. A 1. Consider the father pushing a playground merry-go-round in Figure 4. Facing the axle, a 25. 293 rev/s. 350 rev/s. 58 or 2. 5 m/s. A small boy of mass 47 kg runs tangentially to the merry-go-round at a speed of 1. 5 kg child gets onto it by. Science Physics A playground merry–go–round has a mass of 132 kg and a radius of 1. When two more children jumped onto the merry-go-round, the rotational speed dropped to 2. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 60 m. TUTORIAL. Video Transcript. 310 rev/s. 80 m and it is rotating with an angular velocity of 0. 520 rev/s. 11. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round’s rim. If the boy suddenly jumpes on to the merry - go - round, the angular velocity acquired by the system is. What is its angular velocity after a 22. This is College Physics Answers with Shaun Dychko. 0 cm. 6 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. Question: 62. What is its angular velocity (in rev/s) after a 28. What is aquarely in restera 211 child gets onto it by grabbing its outer edge? The child is initially at rest. 56 rev/s Randomized Variables m;= 120 kg -IN2 = 18 kg 6)=0. 80 m and it is rotating with an angular velocity of 0. 80 m has a mass of 120 kg and is rotating with an angular speed of 0. ASK YOUR TEACHER A playground merry-go-round has a mass of 120 kg and a radius of 1. What's the moment of inertia of the merry-go-round/child system? Question2:On the playground merry-go round in the previous question,one child pushes it CCW with a. 80 m and it is rotating with an angular velocity of 0. Individual results may vary. 300 rev/s. 10 - A student. rev/sA playground merry-go-round has a mass of 120 kg and a radius of 1. 80 m and it is rotating with an angular velocity of 0. 0-kg child hops onto the merry-go-round and manages to sit down on the edge. 300 rev/s. Image transcription text. 500 rev/s. 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 grabbing. Individual results may vary. 80 m and it is rotating with an angular velocity of 0. 500 rev / s. Ch. Neglect friction and find the angular velocity of the merry go round and child (a) 0. 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 120 kg and a radius of 1. 36 min. 58 rev/s. 558rev/s. 9 rad/s. 6rad/s B. 1 meters, and a mass M = 211 kg. 1. ) A child of mass 44. 4 m/s, and jumps on. What is its angular velocity, in rev/s, after a 28. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 5 revolutions per second. A small boy of mass m = 49 kg runs tangentially to the merry-go-round at a speed of v. 00-kg child gets onto it by grabbing its outer edge? the child is initially at restQuestion: (6%) Problem 18: A playground merry-go-round with a mass of 115 kg and a radius of 1. 310 rev/s. A 1. 0 − kg child gets onto it by grabbing its. What is its angular velocity after a 22. 80 m and it is rotating with an angular velocity of 0. A small boy of mass m = 4I kg runs tangentially to the merry-go-round at a speed of v = 2. In a playground, there is a small merry-go-round of radius 1. A small boy of mass m = 4 I kg runs tangentially to the merry-go-round at a speed of v = 1. 20 m. 80 m has a mass of 120 kg and is rotating with an angular speed of 0. 320 rev/s. 42 rev/s tus 2. 5-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0 rev/min about a frictionless vertical axle. 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 120 kg and a radius of 1. 500 revs/sec. 00 m and it is rotating with an angular velocity of 0. The child's speed is 2. 450 rev/s. 0 kg child gets o; A playground merry-go-round has a mass of 120 kg and a radius of 1. The father exerts a force on the merry-go-round perpendicular to its 1. In a playground, there is a small merry-go. Unlock. A playground merry-go-round has a mass of 120 kg and a radius of 1. 0 kg child is initially at rest, he then gets onto the merry-go-round by grabbing its outer edge. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. m1 = 105 kgm2 = 26 kgωi = 0. P10. 50 m radius. rev/s. 1 m D A What is the magnitude of its angular velocity, in radians per second, after a 27 kg child gets onto it by grabbing its outer edge? He exerts a force of 250 N at the edge of the 50. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 9 m. 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. A playground merry-go-round has a mass of 120 kg and a radius of 1. What is its angular velocity after a 22. 60 m radius,. A playground merry-go-round with a mass of 140 kg and a radius of 2. A playground merry-go-round 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. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. A child pushes the merry-go-round with a constant force of 80 N applied at the edge and parallel to the edge. A playground merry-go-round has a mass of 120 kg and a radius of 1. Calculate the angular acceleration produced (a) when no one is on the merry-go-round and (b) when an 18. 5 kg child gets onto it by grabbing its outer edge?A playground merry-go-round has a mass of 120 kg and a radius of 1. 550 rev/s. . 2. 50 m/s along a path that is tangent to the rim of the initially stationary merry- go-round and then jumps on. 2 m and mo- ment of inertia 233. 0 − k g 22. 69 Incorrect: Your answer is incorrect. A playground merry-go-round has a mass of 120 k g 120 mathrm{~kg} 120 kg and a radius of 1. 0o 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. 00 m has a moment of inertia I = 250 kg · m 2 and is rotating at 10. 500 rev/s. A playground merry-go-round has a mass of 120 kg and a radius of 1. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 80 $mathrm{m}$ and it is rotating with an angular velocity of 0. 1. 0 kg kid comes running at it along a tangent line at speed 8. 80 m and it is rotating with an angular velocity of 0. 80 mathrm{~m} 1. 80 m and it is rotating with. What is its rotation rate in rev/s after a 22. 60 m. 0 m from the central axis. What is its angular velocity (in rev/s) after a 27. 3 meters, and a mass M = 251 kg. 0 kg. A 3. A carnival merry-go-round has a large disk-shaped platform of mass 120 kg that can rotate about a center axle. 529 rev/s due to the conservation of angular momentum. 500 rev/s. The merry-go-round shown is initially at rest, has a radius R = 1. 80 m and it is rotating at a rate of 0. 390 rev/s. Question: A playground merry-go-round with a radius of 1. 0-kg child gets onto it by grabbing its outer edge? The child is initially at resta playground merry-go-round has a mass of 120 kg and a radius of 1. A child of mass 44. 0-kg child gets onto the. 80 m and it is rotating with an angular velocity of 0. 80 m and it is rotating with an angular velocity of 0. 450 rev/s. Facing the axle, a 25. 00 m has a moment of inertia I = 250 kg m2 and is rotating at 10. 0 kilograms and the merry-go-round itself has a mass of 100 kilograms and it has a radius of 1. 420 rev/s. A playground merry-go-round has a mass of 150 kg and a radius of 2. Randomized Variables m₁ = 120. Calculate the total angular momentum of these hands about the center point. Submitted by Zachary O. 500 r e v / s 0. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. What is its angular velocity (in rev/s) after a 19. 260 rev/s. Its radius of gyration is $91. At a particular playground there is a merry-go-round that may be thought of as a flat, solid disk of mass 142 kg and radius 1. 500 rev/s. 2 m/s, and jumps on. 50 m radius to achieve a torque of 375 N· m. A child of mass 54. The merry-go-round is a solid disk, and the moment of inertia is = 1/2 MR2. 5 kg child is initially at rest, he then gets onto the merry-go-round by grabbing its outer edge. The merry- go-round rotates with an angular velocity of 2. 44 m. What is its angular velocity after a 23. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. What is its angular velocity (in rev/s) after a 26. A child stands on the edge of a merry-go-round as shown below. 6 m is rotating with an angular frequency of 0. 500 rev/s. The merry-go-round is a solid disk, and the moment of inertia is 1/2. 500 rev/s. What is its angular speed after a 27. 600 rev/s. rev/sA playground merry-go-round, initially at rest, has a diameter of 4. A small boy of mass m = 41 kg runs tangentially to the merry-go-round at a speed of v = 2. 00 m has a moment of inertia I = 250 kg m2 and is rotating at 10. Determine its angular velocity, in rev/s, after a 21. A playground merry-go-round has a mass of 120 kg and a radius of 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. Consider the merry-go-round itself to be a uniform disk with negligible friction. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 500 rev/s. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 80 m has a mass of 120 kg and is rotating with an angular speed of 0. The platform. Physics Physics questions and answers A playground merry-go-round has a mass of 120 kg and a radius of 1. 0 kg) places a 6. 3 m. When the 16. 500 rev/s. 1 meters, and a mass M= 286 kg. What is its angular velocity after a 22. 0-kg merry-go-round, which has a 1. 50 m and masses of 60. 0 kg runs at a speed of 3. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. . 80 m and it is rotating with an angular velocity of 0. I disk. 80 m and it is rotating with an angular velocity of 0. What is its angular velocity (in rev/s) after a 15. A carnival merry-go-round has a large disk-shaped platform of mass 120 kg that can rotate about a center axle. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 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. . 500 mathrm{rev} / mathrm{s} 0. Its radius of gyration (see objectives 1 and 2) is 91. What is its angular velocity after a 22. What is its angular velocity (in rev/s) after a 28. 50 m and mass 160 kg. 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. 3. 4 m is rotating with an angular frequency of 0. 550 rev/s. A small boy of mass m = 42 kg runs tangentially to the merry-go-round at a speed of v= 1. 80 m and it is rotating with an angular velocity of 0. . 0 cm. A playground merry-go-round has a mass of 120 kg and a radius of 1. 500 r e v / s 0. Answer. 23 x Initially the child is outside the merry-go-round and is not moving. 293 rev/s. 80 m and it is rotating with. 80 m and it is rotating with an angular velocity of 0. Science Physics A child of mass 54. 0-kg child gets onto it by grabbing its outer. What is the new angular speed of the merry-go-round?Question: (2) A playground merry-go-round with a radius of 1. 2 rpm. (a) If the coefficient of static friction between you and the surface of the disk is 0. ----- rev/sA playground merry-go-round has a mass of 120 kg and a radius of 1. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 80 m and it is rotating with an angular velocity of 0. 0. 550 rev/s. answered • expert verified. 340 rev/s. 20 m and mass 180 kg. 500 rev/s. A 5. 4rad/s 18. 80 m and it is rotating with an angular velocity of 0. 60 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 0-N force tangentially to the edge of the merry-go-round for 15. . 0-kg child hops onto the merry-go-round and manages to sit down on the edge. Video Transcript. What is its angular velocity after a 22. 50 m radius to achieve a torque of 375 N. 2 m What is the magnitude of its angular velocity, in radians per second, after a 24 kg child gets onto it by grabbing its outer edge?A playground merry-go-round of radius R = 2. What is its angular velocity after a 28. 0 m from the central axis. 3 m is rotating with an angular frequency of 0. 42 revis. 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. A 1. 20 m. What is its angular velocity (in rev/s) after a 23. What is its angular velocity, in rev/s, after a 30. 50 m and it is rotating with an angular velocity of 0. ## Example Problem A playground merry-go-round has a radius of 2. 80 m and it is rotating with an angular velocity of 0. 0-kg merry-go-round, which has a 1. What is its angular veloc. 80 m and it is rotating with an angular velocity of 0. 300 rev/s. 1. 44 rev/s. What is the new angular speed of the merry-go-round?Question: (10\%) Problem 6: A playground merry-go-round with a mass of 110 kg and a radius of 2. Science. In a playground, there is a small merry-go-round of radius 1. The merry-go-round shown is initially at rest, has a radius R = 1. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 40 m and moment of inertia 2100 kg•m^2 about a vertical axle through its center, and it turns with negligible friction. Consider the father pushing a playground merry-go-round in Figure 4. 80 m radius playground merry-go-round has a mass of 120 kg and is rotating with an angular velocity of 0. 0 rev/min. In a playground, there is a small merry-go-round of radius 2. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 400 rev/s. 2 m, and a mass of 221 kg. 0 m from its center. A playground merry-go-round (a solid disk) has a mass of 120 kg and a radius of 1. playground merry-go-round with a mass of 135 kg and a radius of 1. EX rev/s CamScannor. The merry-go-round shown is initially at rest, has a radius R = 1. A playground merry-go-round has a mass of 120 kg and a radius of 1. A playground merry-go-round with a radius of 1. A playground merry-go-round with a radius of 2. 500 rev/s. 80 m and it is rotating with an angular velocity of 0. 0 kg and is rotating freely (no friction) with an angular velocity. View the full answer Step 2. What is its angular speed after a 32. 2 m What is the magnitude of its angular velocity, in radians per second, after a 22 kg child gets onto it by grabbing its outer edge?A playground merry-go-round of radius R = 2. The merry-go-round has a mass of 255 kg and is rotating at 2. 56 rev/s. 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. What is its angular velocity after a 22. What is its angular velocity after a 22. 58 rev/s. Sketch the situation, label variables, and collect known quantities. A playground merry/go-round has a mass of 120kg and a radius of 1. & rev / sA playground merry-go-round has a mass of 120 kg and a radius of 1. 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 edge? The child. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. They have masses of 38 kg and 42 kg. . 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 0 kg child gets o; A playground merry-go-round has a mass of 120 kg and a radius of 1. rev/sA 1. A child is holding on at the outer edge. playground merry-go-round with a mass of 135 kg and a radius of 1. 80 m and it is rotating with an angular velocity of 0. 320 rev/s. Assume the child was not initially on the merry-go-round. 300 rev/s. 80 m and it is rotating with an angular velocity of 0. Answer: The final angular velocity is rev/s is 0. 42 revis 1. Example 1: Calculating the Effect of Mass Distribution on a Merry-Go-Round. 300 rev/s. Randomized Variables m₁ = 120 kg m₂ = 23 kg f₁=0. 520 rev/s. 2 rad /sec (b) 0. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. John's mass is 30 kg. m = 120 kg. 500 rev/s. A playground merry-go-round of radius R = 2. 50m at the bottom of the hill. 80 m and it is rotating with an angular velocity of. A playground merry-go-round has radius 2. 0-kg child gets onto it by grabbing its outer edge? The child is initially at rest. 1 m and each of the four elephants has a mass me = 195. 48 rev/s. х Initially the child is outside the merry-go-round and is not moving. 550 rev/s. 500 rev/s. 600 rev/s. 48 revis Randomized Variables m = 130 kg y = 26 kg ; = 0. Expert-verified. 350 rev/s. 558rev/s. 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. 550 rev/s. 80 m and it is rotating with an angular velocity of 0. Question: Ch 10 Problem 8: A playground merry-go-round with a mass of 120 kg and a radius of 1. Assume the merry-go-round to be a solid disk. A playground merry-go-round has a mass of 120 kg and a radius of 1. 3 kg sits on the edge of a merry-go-round with. What was the angular velocity in rad/s before the child got onto the platform?A playground merry-go-round has a mass of 120 kg and a radius of 1. 44 rev/s r= 2. There are 2 steps to solve this one. 0 kg child gets onto it by grabbing its outer edge? The child is initially at rest. 00 mathrm{~m} / mathrm{s}$ along a path that is. A playground merry-go-round has a mass of 120 kg and a radius of 1. A 1. A playground merry-go-round has a mass of 120 k g 120 \mathrm{~kg} 120 kg and a radius of 1. What is its angular velocity after a 20. 30 v/s from the merry go round to be a solid disk. Angular velocity (in rev/s) after a 15. 2 meters M = 226 kg m = 41 kg v = 1. A child with a mass of 25 kg gets on and walks around the edge of the merry-go-round. What is its angular velocity after a 33. 300 rev / s. 5 kg child gets onto it by grabbing its outer edge? The child is initially at rest. A 1. ) A child of mass 44. 380 rev/s. part a) A playground merry-go-round has a mass of 120 kg and it is rotating with an angular velocity of 0. 48 rew's = 1. 2 m is rotating with an angular frequency of 0. A 1. 0 rev/s?Transcribed Image Text: Several children were playing on a merry-go-round at a playground.