0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. What is its angular velocity after a 22. Neglect friction and find the angular velocity of the merry-go-round and child A playground merry-go-round has a mass of 120 kg and a radius of 1. What is its angular velocity after a 24. 450 rev/s. 400 rev / s. What is its angular velocity (in rev/s) after a 21. 3. Randomized Variablesm1 = 110 kg m2 = 19 kg fi = 0. 300 rev / s. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. What is its angular velocity after a 31. Its radius of gyration is $91. 0-kg child gets onto it by grabbing its outer edge? A playground merry-go-round with a mass of 140 kg and a radius of 2. 48 rev/s r= 2. 1. From the conservation of angular momentum, we can write the following expression: A playground merry-go-round with a radius of 1. 500 rev/s. When two more children jumped onto the merry-go-round, the rotational speed dropped to 2. 400 rev/s. 550rev/s. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 80 m and it is rotating with an angular velocity of 0. 1 m What is the magnitude of its angular velocity, in radians per second, after a 18 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 340 rev/s. 80 m and it is rotating with an angular velocity of 0. She is moving tangent to the platform when she jumps and she lands right on the edge. 8 m and a rotational inertia of 120 kg m^2 is stationary. 2 s, and the child sits at a radius of r=1. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. Randomized Variables mi- 105 kg m2- 19 kg 0. What is its angular velocity, in rev/s, after a 32. A playground merry-go-round has a mass of 120 kg and a radius of 1. in radians per second, after a 18 kg child gets onto it by grabbing its outer edge? The child. what is its angular velocity, in rev/s, after a 18kg child gets onto it by grabbing its outer edge? the child is initially at rest. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. A playground merry/go-round has a mass of 120kg and a radius of 1. 1 m and a mass of 90 kg. 2 m and mo- ment of inertia 233. 2 meters, and a mass M = 211 kg. Angular velocity (in rev/s) after a 15. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. She then moves to the center of the merry-go-round. (17%) Problem 5: A playground merry-go-round with a mass of 130 kg and a radius of 1. 40 m and it is rotating with an angular velocity of 0. 00 m has a moment of inertia I = 250 kg m2 and is rotating at 10. Respondent base (n=745) among approximately 144,000 invites. A playground merry-go-round has a mass of 120 kg and a radius of 1. A 1. 80 m and it is rotating with an angular velocity of 0. 80 m and it is rotating with an angular velocity of 3. What is its angular velocity (in rev/s) after a 28. A playground merry-go-round has a mass of 120 kg and a radius of 1. 49. 80 m and it is rotating with an angular velocity of 0. 80 m and it is rotating with an angular velocity of 0. What is the magnitude of its angular velocity, in radians per second, after a 21 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 400 rev / s. 0. A playground merry-go-round makes two complete rotations in 9. The merry-go-round is initially at rest, has a radius of 1. 00 m has a moment of inertia I = 250 kg m2 and is rotating at 10. 80 m and it is rotating with an angular velocity of 0. A carnival merry-go-round has a large disk-shaped platform of mass 120 kg that can rotate about a center axle. What is its angular velocity (in rev/s) after a 19. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. Image transcription text. 558rev/s. 0 kg child gets onto it by grabbing its outer edge? x Your response differs from the correct answer by mote than 10%, Double check your calculations The added chlld is initially at rest. 4rad/s 18. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. Its radius of gyration (see Problem 85 of Chapter 10) is 91. 80 m and it is rotating with an angular velocity of 0. 10. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. Consider the father pushing a playground merry-go-round. 386 rev/s. 2. 550 rev/s. 80 m and it is rotating with an angular velocity of 0. A 3. 20 mathrm{~m}$ and mass $200 mathrm{~kg}$. 0. You can treat the merry-go-round as a solid disc and ignore any friction in its axle. 390 rev/s. 80 m and it is rotating with an angular velocity of 0. 6 m What is the magnitude of its angular velocity, in radians per second, after a 17 kg child gets onto it by grabbing its outer edge?A playground merry-go-round has a mass of 120 kg and a radius. What is its angular velocity (in rev/s) after a 28. 00 m. 80 m and it is rotating with an angular velocity of 0. 500 rev/s. 0 rev/min about a frictionless, vertical axle. 56 rev/s Randomized Variables m;= 120 kg -IN2 = 18 kg 6)=0. 1 m is rotating with a frequency of 058 Randomized Variables m1 115 kg m2 #18kg coi = 0. What is its angular speed after a 32. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 500 rev/s. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. What is its angular velocity after a 22. 80 m and it is rotating with an angular velocity of 0. 6 m is rotating with a frequency of 0. 80 m and it is rotating with an angular velocity of 0. 1 m/s, and jumps on. 0 kg child gets. A playground merry-go-round has a mass of 120 kg and a radius of 1. 0 m from the central axis. 293 rev/s. 500 rev / s. 500 r e v / s 0. The merry-go-round shown is initially at rest, has a radius R = 1. 6 m is rotating with an angular frequency of 0. What is its angular velocity after a 21. 80 m has a mass of 120 kg and is rotating with an angular speed of 0. What is its angular velocity after a 22. 450 rev/s rotational velocity. Pages 100+ Identified Q&As 100+ Solutions available. It has radius R = 2m, a mass of 120 kg and its radius of gyration is 1m. 80 m and it is rotating with an angular velocity of 0. What is its angular velocity (in rev/s) after a 24. 5 revolutions per second. The child's speed is 2. 00 m and it is rotating with an angular velocity of 0. rev/s Additional Materials Reading Tutorial SubmitA playground merry-go-round has a mass of 120 kg and a radius of 1. A playground merry-go-round has a mass of 120 kg and a radius of 1. Its radius of gyration (see objectives 1 and 2) is 91. 80 m and it is rotating with an angular velocity of 0. 450 rev/s. What is its angular velocity (in rev/s) after a 26. 0. 80 m and it is rotating with an angular velocity of 0. 00 mathrm{~m} / mathrm{s}$ along a path that is. m1 = 135 kg m2 = 21 kg ωi = 0. John's mass is 30 kg. If the boy suddenly jumpes on to the merry - go - round, the angular velocity acquired by the system is. 18th Edition. 4 revolutions per minute. A playground merry-go-round has a mass of 120 kg and a radius of 1. 0 m from its center. What is its rotation rate in rev/s after a 22. Unlock. The other end of the rope is attached to a 0. What is its angular velocity after a 22. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round’s. A child with a mass of 25 kg gets on and walks around the edge of the merry-go-round. 48 rev/s r=1. A. Individual results may vary. Previous question Next question. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 23 x Initially the child is outside the merry-go-round and is not moving. Its radius of gyration is $91. 500 rev/s. The child is initially at rest. A playground merry-go-round has a mass of 120 kg and a radius of 1. A 1. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 80 m and it is rotating with an angular velocity of 0. Tries 0/10 A playground merry-go-round with a mass of 120 kg and a radius of 1. In a playground, there is a small merry-go-round of radius 2. 00 m has a moment of inertia I = 250 kg m2 and is rotating at 10. 50 m and mass 160 kg. What is its angular velocity, in rev/s, after a 32. 42 rev/s tus 2. 4 m a)What is the magnitude of its angular velocity, in radians per second, after a 26 kg child gets onto it by grabbing its outer edge? The child is initially at rest. initial angular velocity, ω = 0. 80 m and it is rotating with an angular velocity of 0. Question: (10%) Problem 9: A playground merry-go-round with a mass of 105 kg and a radius of 2. rev/sA playground merry-go-round is a metal disk of radius 2. 80-m radius playground merry-go-round has a mass of 120kg and is rotating with an angular velocity of 0. Question: (6%) Problem 18: A playground merry-go-round with a mass of 125 kg and a radius of 2. If the merry-go-round is initially at rest, what is the angular velocity after the boy jumps on? A playground merry-go-round has a mass of 120 kg and a radius of 1. A playground merry-go-round has a mass of 120 kg and a radius of 1. revis [−/1 Points] OSCOLPHYS2 10. 00 m from the axle, the system (merry-go-round and child) rotates at the rate of 15. comFind step-by-step Physics solutions and your answer to the following textbook question: You are sitting on the edge of a horizontal disk (for example, a playground merry-go-round) that has radius 3. A 1. 80 m and it is rotating with an angular velocity of 0. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0-kg child gets onto it by g; A playground merry-go-round has a mass of 120 kg and a radius of 1. 450 rev/s. 3 kg sits on the edge of a merry-go-round with. If the boy suddenly jumpes on to the merry -go - round, the angular velocity acquired by the system is. What is its angular velocity (in rev/s) after a 27. 4rad/s D. part a) A playground merry-go-round has a mass of 120 kg and it is rotating with an angular velocity of 0. m. A playground merry-go-round has a mass of 120 kg and a radius of 1. Question: D Question 12 5 pts A a playground merry-go-round has a mass of 250 kg and radius of 2. The merry-go-round, which is initially at rest, has a moment of inertia of 500 kg m2. 8 m. What is its angular velocity (in rev/s) after a 16. What is its angular velocity after a 22. 500 rev/s. A 1. What is its angular velocity after a 22. John runs tangent to the merry- go-round at 5. 48 rev/s. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 1. 300 rev/s. What is its angular velocity after a 25. A playground merry-go-round has a mass of 120 kg and a radius of 1. t m rodlus playground merry-go-round has a rotating mass of 120 kg and is rotating with an angular velocity of o. 600 rev/s. rev/sA 1. 58 rev/s. . 0 rev/min about a frictionless, vertical axle. A 1. 80 m and it is rotating with an angular velocity of 0. 0 rad/s2. m = 120 kg m2 = 17 kg w; = 0. What is its angular velocity after a 22. Randomized Variables m = 130 kg m2 = 21 kg w; = 0. 2 rad/s. Question: Photo Credit: Cameron Gaut A 1. 550 rev/s. 450 rev/s What is its angular velocity after a 34. 11. What is its angular velocity (in. 300 rev / s. A playground merry-go-round has a mass of 120 kg and a radius of 1. 400 rev/s. 80 m and it is rotating with an angular velocity of 0. 80 m and it is rotating with an angular velocity of 0. What is the new angular speed of the merry-go-round? A. What is its angular velocity (in rev/s) after a 21. radius of the merry-go-round, r = 1. A merry-go-round is a playground ride that consists of a large disk mounted to that it can freely rotate in a horizontal plane. A circular disk of radius 2. A playground merry-go-round (a solid disk) has a mass of 120 kg and a radius of 1. Facing the axle, a 25. . 80 m has a mass of 120 kg and is rotating with an angular speed of 0. 0 rev/min about a frictionless, vertical axle. Calculate the new angular speed of the merry-go. As a child of mass 25. 450 rev/s. 80 m and it is rotating with an angular velocity of 0. 300 rev/s. What is its angular veloc. 9 rad/s. How many revolutions around the merry-go-round must the child make in. 5 m/s along a path tangent to the rim of a merry-go-round with a radius of 2. 0 kg child gets o; A playground merry-go-round has a mass of 120 kg and a radius of 1. 500 rev/s. 10 - The puck in Figure 10. 400 rev/s. Two identical twins hold on to a rope, one at each end, on a smooth. 80 m and it is rotating with an angular velocity of 0. As the of the merry-go-round increases, its. A child with a mass of 25 kg gets on and walks around the edge of the merry-go-round. 2) Three children are riding on the edge of a merry-go-round that is 122 kg, has a 1. Assume the child was not initially on the merry go round. A small boy of mass m = 49 kg runs tangentially to the merry-go-round at a speed of v. What is its angular speed after a 26. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. What is its angular velocity after a 22. What is the net torque acting on the merry-go-round about its axle? b. 293 rev/s. х Initially the child is outside the merry-go-round and is not moving. 260 rev/s. 46 revis danya pada wa magumua olis What is the magnitude of its angular velocity, in radians per second, after a 17 kg child gets onto it by grabbing its. What is its angular velocity (in rev/s) after a 28. 2. Assume the tangential component of their speed just before they hit merry-go- round is zero. 260 rev/s. 0 kg child is initially at rest, he then gets onto the merry-go-round by grabbing its outer edge. 20 m and it is rotating with an angular velocity of 3. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 350 rev/s. What is its angular velocity (in rev/s) after a 28. 589 rev / s. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. m. . 8 = 194. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 500 rev/s. 52 rev/s. 0 kilograms and 33. A playground merry-go-round has a mass of 120 kg and a radius. Calculate the angular acceleration produced (a) when no one is on the merry-go-round and (b) when an 18. 0 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 50-m radius. Its radius of gyration is 3. rev/s Additional Materials Reading Tutorial Submit A playground merry-go-round has a mass of 120 kg and a radius of 1. 550 rev/s. 4 kg · m². A child of mass 44. 80 m radius playground merry-go-round has a mass of 120. 39 - Angular Momentum and Its Conservation A playground merry-go-round has a mass of 120 kg and a radius of 2. A playground merry-go-round has a mass of 120 k g 120 \mathrm{~kg} 120 kg and a radius of 1. A small boy of mass m = 41 kg runs tangentially to the merry-go-round at a speed of v = 2. Physics. 80 m and it is rotating with an angular velocity of 0. 0 kg child gets. 44 rev/s. A 1. 0 kg child gets on grabbing its outer edge? The child is initially at rest. 11, or 1. Rotational Collision -Conservation of Angular Mementum of a system (consisting of TWO Object) A playground merry-go-round has a mass of 120 kg and a radius of 2. Study Resources. A playground merry-go-round with a radius of 1. Tutorial A 1. What is its angular velocity (in rev/s) after a 20. 80 m and it is rotating with an angular velocity of 0. 500 rev/s. 2 m/s, and jumps on. (Radius of gyration k is defined by the expression I=Mk2. What is its angular velocity (in rev/s) after a 28. 500 \mathrm{rev} / \mathrm{s} 0. 00 m has a moment of inertia I = 250 kg. 58 rev/s. The merry-go-round shown is initially at rest, has a radius R = 1. 80 m and it is rotating with an angular velocity of 0. 80 \mathrm{~m} 1. 120 kg. The propeller. A playground merry-go-round (a solid disk) has a mass of 120 kg and a radius of 1. 80 m and it is rotating with an angular velocity of 0. A 1. 558rev/s. The merry-go-round is initially at rest, has a radius of 1. 500 rev/s. What is its angular velocity after a 23. How many revolutions around the merry-go-round must the child make in order for the merry-go-round to make one full revolution? A playground merry-go-round has a mass of 120 kg and a radius of 1. A playground merry-go-round has a mass of 120 kg and a radius of 1. l meters, and a mass M = 286 kg. 550 rev/s. 80 \mathrm{~m} 1. 00 m and it is rotating with an angular velocity of 0. 2. Final answer. m. Find step-by-step Physics solutions and your answer to the following textbook question: In a playground, there is a small merry-go-round of radius $1. 0-kg child (who is initially at rest) gets onto it by grabbing its outer edge? (You can approximate the child as a point mass). What is its angular speed after a 34. Video Transcript. 0 kg and is rotating freely (no friction) with an angular velocity of 0. (The answer is not 1. 164. 5 m What is the magnitude of its angular velocity, in radians per second, after a 26 kg child gets onto it by grabbing its outer. Randomized Variables R = 1. ) A child of mass 44. 350 rev/s. The merry-go-round, which is initially at rest, has a moment of inertia of 500 kg m2. A child of mass $44. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round’s rim. 80 m and it is rotating with an angular velocity of 0.