3. A hoop and a solid sphere are released from the top of a ramp at the same time. The objects have the same radius, but the mass of the sphere is 5M, while the hoop is M. The moment of inertia for the sphere is 2/5MR? and the hoop is MR?. a. Which object, if either, will reach the end of the ramp first? Explain your answer. b. Which object, if either, will have a greater rotational kinetic energy at the bottom of the ramp? Explain your answer.
3. A hoop and a solid sphere are released from the top of a ramp at the same time. The objects have the same radius, but the mass of the sphere is 5M, while the hoop is M. The moment of inertia for the sphere is 2/5MR? and the hoop is MR?. a. Which object, if either, will reach the end of the ramp first? Explain your answer. b. Which object, if either, will have a greater rotational kinetic energy at the bottom of the ramp? Explain your answer.
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![3. A hoop and a solid sphere are released from the top of a ramp at
the same time. The objects have the same radius,
but the mass of the sphere is 5M, while the hoop is M. The moment
of inertia for the sphere is 2/5MR? and the hoop is MR?.
a. Which object, if either, will reach the end of the ramp first?
Explain your answer.
b. Which object, if either, will have a greater rotational kinetic
energy at the bottom of the ramp? Explain your answer.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4229398f-5fec-4eb3-968f-9c001bdf3527%2F06082f76-4427-4484-8077-55867d7b38d3%2Fm7fo9p9_processed.png&w=3840&q=75)
Transcribed Image Text:3. A hoop and a solid sphere are released from the top of a ramp at
the same time. The objects have the same radius,
but the mass of the sphere is 5M, while the hoop is M. The moment
of inertia for the sphere is 2/5MR? and the hoop is MR?.
a. Which object, if either, will reach the end of the ramp first?
Explain your answer.
b. Which object, if either, will have a greater rotational kinetic
energy at the bottom of the ramp? Explain your answer.
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