As part of a carnival game, a m, = 0.578 kg ball is thrown at a stack of 25.3 cm tall, m, = 0.443 kg objects and hits with a perfectly horizontal velocity of vpj = 12.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of vpf = 3.60 m/s in the same direction, the topmost object has an angular velocity of o, = 1.23 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 = 17.7 cm below the point where the ball hits, what is the moment of inertia I, of the object about its center of mass? I, = kg - m? What is the center of mass velocity voem of the tall object immediately after it is struck?

As part of a carnival game, a m, = 0.578 kg ball is thrown at a stack of 25.3 cm tall, m, = 0.443 kg objects and hits with a perfectly horizontal velocity of vpj = 12.1 m/s. Suppose that the ball strikes the topmost object. Immediately after the collision, the ball has a horizontal velocity of vpf = 3.60 m/s in the same direction, the topmost object has an angular velocity of o, = 1.23 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 = 17.7 cm below the point where the ball hits, what is the moment of inertia I, of the object about its center of mass? I, = kg - m? What is the center of mass velocity voem of the tall object immediately after it is struck?

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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