A 0.9 kg ball was thrown horizontally with a speed of 3.7 m/s. The ball hits the bottom of the rigid slender 2.3 kg bar which pivots about its top. Answer the following questions -3.7 m/s Figure 4 1.8 m (a) Explain what is happening from time zero to t, i.e., at the instant the ball hits the bar, and determine the speed of the ball and the angular speed of the bar. It should be a detailed but concise description of the simple mechanics event. (b) The effects of restitution on materials colliding are an important subject of study. Based on your knowledge, why the effects of restitution can be useful in engineering applications? Predict what would happen to the angular speed of the bar and the linear speed of the ball just after impact if the coefficient of restitution is 0.7. How would you interpret the outcome?

A 0.9 kg ball was thrown horizontally with a speed of 3.7 m/s. The ball hits the bottom of the rigid slender 2.3 kg bar which pivots about its top. Answer the following questions -3.7 m/s Figure 4 1.8 m (a) Explain what is happening from time zero to t, i.e., at the instant the ball hits the bar, and determine the speed of the ball and the angular speed of the bar. It should be a detailed but concise description of the simple mechanics event. (b) The effects of restitution on materials colliding are an important subject of study. Based on your knowledge, why the effects of restitution can be useful in engineering applications? Predict what would happen to the angular speed of the bar and the linear speed of the ball just after impact if the coefficient of restitution is 0.7. How would you interpret the outcome?

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Description: A 0.9 kg ball was thrown horizontally with a speed of 3.7 m/s. The ball hits the bottom of therigid slender 2.3 kg bar which pivots about its top. Answer the following questions3.7 m/sFigure 41.8 m(a) Explain what is happening from time zero to t, i

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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