B. What is the velocity of a skateboarder whose momentum is 100kgm / s and mass is 15 kg? Round to the nearest hundredth. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. 4 F)? The velocity of sound in air is approximated as: v = 331. User: When a person spins. Weegy: 6. The skateboard is initially at rest. 78 m/s is the velocity of an object that has a momentum of 4000. 70. Get answers from Weegy and a team of really smart live experts. weegy* * Get answers from Weegy and a team of really smart live experts. 67 kg. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. 67m/s Log in for more information. Added 87 days ago|8/24/2023 11:09:27 PMAt positions (1) and (2), the velocity of the center of mass G is given by These two velocities are parallel to the half-pipe since the body is rigid at positions (1) and (2). Ignore frictions and gravity. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 38. 3. After the collision, the cars. Draw a picture. 13. If the velocity of a body changes from 13 m/s to 30 m/s while undergoing constant acceleration, what's the average velocity of the body? Weegy: The average velocity of the body is 21. 4. Part A: Find the work done on the skateboarder by the rope in 20 seconds. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 12 m/s B. Acceleration is the rate of change of an object's speed; in other words, it's how fast velocity changes. Let the x x direction be eastward and the y y direction be northward, and let the skateboarder be at the origin at t=0 t = 0 . what’s the purpose of an. A. 67m/s. 13. She isn't moving, so she doesn't have. 67 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. momentum = m*v; p = 5kg*2 m/s p=10 kg-m/s. The velocity of a skateboarder who momentum who is a 100 kg is 6. 67 m/s. 67 m/s. 67 m/s Expert. 6. What is the velocity of the ice skater after throwing the snowball? Disregard the friction between the skates and. 5. Score . What’s the mass of the body Weegy: A force of 350 N causes a body to move with an acceleration of 10 m/s2. Calculate : (a. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Get answers from Weegy and a team of really smart live experts. weegy; Answer. During the trick, he reaches a speed of 8. This answer has been confirmed as correct and helpful. The radius of the half-pipe ramp is 3. 10 kg-m/s. 6. Kinetic friction e. Question: A 100 kg skateboarder (this includes the skateboard) starts at the top of a 3 m tall ramp. Formula used : where, p = momentum. What is the velocity of a skateboard whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. This answer has been confirmed as correct and helpful. 33 m/s C. Let’s start with conservation of energy. 67 m/s. A skateboarder is inside of a half-pipe, shown here. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The velocity of the skateboarder is v⃗ = (4. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 37. The velocity of the sound wave at this new temperature is 352. 33 m/s C. asked • 12/06/17 100 lb skateboarder Road E 5 lb board at 20 miles per hour what is the momentum of the skateboarderAt point A, the skateboarder has maximum potential energy, at point B, she has maximum kinetic energy and at point C she has potential energy. what is the velocity of a skateboarder whose momentum 100 kg-m/s and mass is 15 kg round to the nearest hundredths. As the driver pushes the throttle forward, the skier accelerates. A skateboarder is inside of a half-pipe, shown here. 0 m / s 2. 67 m/s. 28 into the equation, we find v(t) ≈ 41. 67m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Nonfiction writing focuses only on. 11/3/2023 12:51:18 AM| 7 Answers. 1 6. 68 ft * 17 ft = 640. Solution: v = 331 + 0. Weegy: The gently sloping submerged surface that extends from the shoreline toward the ocean basin floor is the continental shelf. 1 ). if the velocity of an object changes from 65 m/s to 98 m/s during a tie interval of 12 s whats the acceleration of the object Weegy: A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access, on the British isles notably common in Scotland. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. During a solar eclipse: Weegy: A solar eclipse (as seen from the planet. She isn't moving, so she doesn't have. Get answers from Weegy and a team of really smart live experts. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 5 m/s toward the east. 67m/s what is the velocity of a skateboarder who's momentum is 100 kg-m/s and mass is 15kg? The velocity of a skateboarder who momentum who is a 100 kg is 6. 13. An 80 kg diver jumps off a. The skateboarder speeds up with a constant acceleration for 39, ext{m}39m39, space, m over 3. Kinetic energy formula. 25 m/s B. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. B. 6 kg m/s C. 11/12/2023 9:04:50 PM| 4 Answers. What is the velocity of the skateboarder at the bottom of the ramp?6. A book with a mass of 5 kg is pushed off a table with the velocity of 2 m/s. A skateboarder is inside of a half-pipe, shown here. Σ F horizontal = 15 N. 5 m/s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. In this case, momentum = 100 kgm/s and mass = 15 kg. 67 m/s C. The velocity of a skateboarder who momentum who is a 100 kg is 6. User: What is the velocity of a skateboarder who is momentum is 100 KGMS in mass is 15. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. Get answers from Weegy and a team of really smart live experts. 5 m/s2 west 2 s The acceleration has a negative sign, so the direction. 4. The velocity of a skateboarder who momentum who is a 100 kg is 6. A skateboarder is inside of a half-pipe, shown here. This answer has been confirmed as correct and helpful. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. Explanation: The momentum is given by the following equation: (1) Where: is the mass of the object. The units of impulse are equivalent to: *. Assuming the velocity of the bike is the same as that of the. 67 m/s. 25 m/s D. 67m/s Log in for more information. User: What's. 78 m/s. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. The object that I did choose to put on the skateboard is a sticky ball and it is one where i can measure the velocity as well as the speed taken. 67 m/s. a 20 kg toddler in a car traveling west at the rate of 22 m/s c. Question. a skateboarder who reduces speed when moving up a hill. [ This includes the cost of. User: Fusion occurs in the_____of the sun where the pressure and temperature are very high Weegy: Fusion occurs in the core of. Expert Answered. Momentum is defined as the product of mass and velocity. 007 s = 143 HzGiven, wavelength = 4. Get answers from Weegy and a team of really smart live experts. 343. Weegy: An SUV is traveling at a speed of 18 mIs. 5 m/s. How to determine velocity? The momentum of the skateboarder is the product of her mass and velocity. Thank you. 25 m/s B. Speed refers only to the distance an object travels per unit of time, whereas velocity also indicates the direction of travel - is the difference between the speed and velocity of an object. 70. Updated 220 days ago|4/13/2023 12:45:11 PM. For Conservation of Momentum problems, you always draw a picture of the system immediately before the collision or separation and another picture immediately. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. What is the velocity of the skateboard after the jump? A. Transcribed image text: 3. Weegy: Alcohol-related crashes cost the public over $68 billion each year. 13. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. The velocity of the skateboarder at point B = 6. The velocity of the skateboarder will be 6. what's the acceleration of the object?The velocity of a skateboarder who momentum who is a 100 kg is 6. 0 x 4. 13. 6. 60 m/s. Get an answer. the Readers' Guide is more universally acceptable in an academic setting than the other indexes. What is the final velocity of the second pin if the first pin moves to the right after the collision at, A 1875 kg car going 23 m/s rear-ends a 1025 kg car going 17 m/s on ice in the same direction. 0 mathrm{m} / mathrm{s}$ relative to the ground. 6 m/s. User: What's. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? 3. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. weight. 67m / s A. -is the most accurate statement about communication. As she skates toward the top of. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. 67 m/s B. 6. 0-kilogram skateboarder does a trick on a half-pipe. 4 s m 10, point, 4, space, start fraction, m, divided by, s, end fraction starts getting chased by a grumpy dog. 67 m/s. 67 kg The velocity of a skateboarder who momentum who is a 100 kg is 6. The velocity of the skateboarder is v=(4. Your friend's maximum running speed to safely jump on the skateboard is 23 feet/second. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 5 m/s (More)A person with a mass of 15 kg is walking uphill at a velocity of 2 m/s. A. 6. The velocity of a skateboarder who momentum who is a 100 kg is 6. 25 m/s D. 67 m/s. Updated 169 days ago|5/30/2023 1:30:24 PM. 0. nonexpendable supplies include ___, a. Learn more about. During the trick, he reaches a speed of 8. 4 + 0. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Get answers from Weegy and a team of really smart. What is Acceleration? Acceleration is the rate of change of velocity. 6. b) Calculate the force with which the skateboarder jumped off if the time of contact is 0. Find the skaterboarder's velocity immediately after the boy jumps, assuming that the skateboard's initial velocity is 3. a) What are the velocity and acceleration functions in terms of t? b) When is the skateboarder at rest? Ut) =0 c) What is the position (s) of the skateboarder when at rest?Weegy: A current of 9 amps flows through an electric device with a resistance of 43 ohm. The velocity of the skateboarder is u = (5. is the velocity of the object. momentum = m*v; p = 5kg*2 m/s p=10 kg-m/s. What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. The velocity of a skateboarder who momentum who is a 100 kg is 6. Get answers from Weegy and a team of really smart live experts. The skateboard will glide in a straight line along a short, level section of track, then up a sloped concrete wall. weegy; Answer;. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s. Vbls = 20 m/s. It crashes into another object that has a mass of 100 kg, and the two object stick together. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Ignore frictions and gravity. 4 m/s toward the south and a constant acceleration of 2. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth. 67 m/s. -is a condition in which an individual would. 67 m/s. 6. 5 m/s toward the east. com is an AI-enabled chat service that observes all of the online support interactions between your call center representatives and customers. 33 m/s C. Speed of skateboarder = 5. 6 m/s. If she has a mass of 49 kg, an initial velocity of 26 m/s, and a velocity of 13 m/s at the top of the ramp, what is the work done by friction on the skateboarder? Ignore the kinetic energy of the skateboard's wheels. 9² /. a) Calculate the velocity at which the skateboard moves backwards if the skateboarder jumps forwards at a velocity of 0. Weegy: Using the image below, identify the numbered parts of the wave: 1. Weegy: An ecologist is a scientist who studies how animals. Explanation: For the motion down the hill. 3. 67 m/s. A 52. If the velocity of a body changes from 13 m/s to 30 m/s, the average velocity is the sum of the initial and final velocity divided by 2. 67 m/sWhat is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. 67 m/s. A skateboarder shoots off a ramp with a velocity of 6. Each stage occupies the same amount of time. 67 m/s The velocity of a skateboarder who momentum who is a 100 kg is 6. Find the magnitude of the initial total linear momentum vector of the student plus the skateboard, 987 kg * m/s O 103 kg *m/s O 61. 4 m/s. 25 m/s. its momentum is 10 kg-m/s . 6. If the momentum is conserved, the new velocity of the combined object is 18. The mass of the skateboard is 1. 10 m/ s. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. a skateboarder has a momentum of 456. 56 ft^2. (b. 25 m/s B. What is the velocity of a skateboard whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 0 mathrm{kg}$ ice skater moving to the right with a velocity of $2. If circle B has a radius of 17 ft, its area is 640. The momentum of a book with a mass of 5 kg is pushed off a table with a velocity of 2 m/s is option D. Weegy: A person with a mass of 15 kg is walking uphill at a velocity of 2 m/s. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Popular Conversations. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. 3. 33 m/s C. You increase the temperature from 30 C to 36 C. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Question. Express your answer using two significant. 67m/sA $65. 150 mathrm{kg}$ snowball to the right with a velocity of $32. An automobile starts from rest and accelerates to a final velocity in two stages along a straight road. Now we can use this to find the minimum speed needed to ace the skateboard loop. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0. FROM THE CREATORS OF. The velocity of the sound wave at this new temperature is 352. The velocity of a skateboarder who momentum who is a 100 kg is 6. 80 s?The slope of a velocity graph represents the acceleration of the object. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Which is an example of negative acceleration? a snowboarder who increases speed when traveling downhill. Weegy: The spread of Christianity was limited was a result of the Shimabara Rebellion of 1638 in Japan. 5 m/s. Expert Answered. 78 35m/s; if the velocity of an object changes from 65 m/s to 98 m/s during a tie interval of 12 s whats the acceleration of the object Weegy: A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access, on the British isles notably common in Scotland. 0-kg water skier has an initial speed of 6. 150 kg-m/s is the walker's momentum. At point A, the skateboarder's energy is all potential since she is high up (PE = mgh), and gravity has the potential to pull her down. A 52. Formula used : where, p = momentum m = mass v = velocity Now. Score . 90 m/s C. Therefore, the velocity of a skateboarder is, 6. KE = 1 2mv2 K E = 1 2 m v 2. Mass of skateboarder 2 m₂ = 60 kg. 67 m/s. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. Score . The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. 25 m/s C. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. The component of the weight down the slope is equal to mg sin θ θ (see the free-body diagram in Figure 6. Score . Expert Answered. Added 3/12/2021 2:07:. A 52. User: Which of the following is considered to be a vector? Temperature, time, velocity, mass Weegy: Velocity is considered to be a vector. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s. 67m/s User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. The momentum of the cat is 12kg-m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Reduced velocity = 2. Search for an answer or ask Weegy. User:. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 9² /. 67 kg. . Weegy: Screwdrivers would be provided to construction electricians by an electrical conductor. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 2 m/s2 toward the east. 67 m/s. Calculator Use. We need to calculate the height. 67 m/s D. Weegy: A person with the mass of 15 kg is walking downhill with a velocity of 10 m/s. 08 for 50 m until they reach a point C . 67 m/s. The velocity of skateboarder 1 is determined from the principle of conservation of linear momentum. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. 6. 5. During the trick, he reaches a speed of 8. 13. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. What is the velocity of a skateboarder in meters per second if he is traveling 2 kilometers west in 52 minutes?What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. weegy. 6 m/s (Please note that we do not use the unit Hz to measure the velocity of a sound wave. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point C. Explain her energy transformations as she jumps off at point A, slides to point B, and finally reaches point c G 4. 67 m/s. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 00 meters. 67 m/s. 4 m/s toward the south and a constant acceleration of 2. This answer has been confirmed as correct and helpful. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. 70 m/s in the +x direction hops on a skateboard of 10kg mass. If she has a mass of 54 kg, an initial velocity of 27 m/s, and a velocity of 15 m/s at the top of the ramp, what is the work done by friction on the skateboarder? Ignore the. 97 N. 3 kg-m/s B. Find the skaterboarder's velocity immediately after the boy jumps, assuming that the skateboard's initial velocity is 3. Which kinematic formula would be most useful to solve for the target unknown?343. Asked 271 days ago|1/20/2023 6:00:12 AM. 40 m/s in the +x direction hops on a skateboard of 10kg mass. 67 m/s. When the skateboarder is at a point $h_1. 67 m/s. 9 m/s 19 m/s, An 80 kg skateboarder moving at 3 m/s pushes off. 6. 89 m above the top of the ramp. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg.