As part of a carnival game, a m, = 0.478 kg ball is thrown at a stack of 16.3 cm tall, m, = 0.363 kg objects and hits with a perfectly horizontal velocity of Uhi = 13.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of Ubf = 4.60 m/s in the same direction, the topmost object has an angular velocity of @, = 1.63 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and that the effect of the torque due to gravity during the collision is negligible. If the object's center of mass is located r = 11.4 cm below the point where the ball hits, what is the moment of inertia I, of the object about its center of mass? I, = 0.284 kg-m2 What is the center of mass velocity vo.cm of the tall object immediately after it is struck? Vo,cm m/s Incorrect

As part of a carnival game, a m, = 0.478 kg ball is thrown at a stack of 16.3 cm tall, m, = 0.363 kg objects and hits with a perfectly horizontal velocity of Uhi = 13.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of Ubf = 4.60 m/s in the same direction, the topmost object has an angular velocity of @, = 1.63 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and that the effect of the torque due to gravity during the collision is negligible. If the object's center of mass is located r = 11.4 cm below the point where the ball hits, what is the moment of inertia I, of the object about its center of mass? I, = 0.284 kg-m2 What is the center of mass velocity vo.cm of the tall object immediately after it is struck? Vo,cm m/s Incorrect

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Description: As part of a carnival game, a mp = 0.478 kg ball is thrown at a stack of 16.3 cm tall, m, = 0.363 kg objects and hits with aperfectly horizontal velocity of Ubi = 13.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the coll

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

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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Question

As part of a carnival game, a mp = 0.478 kg ball is thrown at a stack of 16.3 cm tall, m, = 0.363 kg objects and hits with a
perfectly horizontal velocity of Ubi = 13.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision,
the ball has a horizontal velocity of Ub.f = 4.60 m/s in the same direction, the topmost object has an angular velocity of
@, = 1.63 rad/s about its center of mass, and all the remaining objects are undisturbed. Assume that the ball is not rotating and
that the effect of the torque due to gravity during the collision is negligible.
If the object's center of mass is located r = 11.4 cm below the point where the ball hits, what is the moment of inertia I, of the
object about its center of mass?
Vp.i
I, =
0.284
kg - m2
What is the center of mass velocity vo.cm of the tall object immediately after it is struck?
Vo,cm =
m/s
Incorrect

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