3. Starting from rest, a 62 g ball rolled down the tube like the one to be used during this experiment and stopped exactly at the exit. The initial and final ends of the tube were 109 AOcm and 101 cm above the floor, respectively. What was the frictional energy loss? If the tube is rotated so that the heights of the ends of the tube are now 124 cm and 88 cm above the floor, what is the exit velocity of the ball? 4. If the ball in the latter part of Problem 3 leaves the tube at an angle of 25° from the horizontal, what is its time of flight and range? 5. What would be the answers to Problem 4 if there were no frictional losses within the tube?

3. Starting from rest, a 62 g ball rolled down the tube like the one to be used during this experiment and stopped exactly at the exit. The initial and final ends of the tube were 109 AOcm and 101 cm above the floor, respectively. What was the frictional energy loss? If the tube is rotated so that the heights of the ends of the tube are now 124 cm and 88 cm above the floor, what is the exit velocity of the ball? 4. If the ball in the latter part of Problem 3 leaves the tube at an angle of 25° from the horizontal, what is its time of flight and range? 5. What would be the answers to Problem 4 if there were no frictional losses within the tube?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section: Chapter Questions

Problem 53P: A giant swing at an amusement park consists of a 365-kg uniform arm 10.0 m long, with two seats of...

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