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8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an initial height of 1.7 m then a) what is its linear velocity when it reaches the bottom, b) what is its angular velocity, c) what is its rotational kinetic energy and d) what is its angular momentum? 12. Repeat problem 11 for a solid cylinder that has a radius of 11 cm and a mass of 2.7 kg.

8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an initial height of 1.7 m then a) what is its linear velocity when it reaches the bottom, b) what is its angular velocity, c) what is its rotational kinetic energy and d) what is its angular momentum? 12. Repeat problem 11 for a solid cylinder that has a radius of 11 cm and a mass of 2.7 kg.

College Physics
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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8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an initial height of 1.7 m then a) what is its linear velocity when it reaches the bottom, b) what is its angular velocity, c) what is its rotational kinetic energy and d) what is its angular momentum? 12. Repeat problem 11 for a solid cylinder that has a radius of 11 cm and a mass of 2.7 kg.
Transcribed Image Text:8-7 and 8-8 11. If the bowling ball from problem 7 rolls without slipping down a ramp from an initial height of 1.7 m then a) what is its linear velocity when it reaches the bottom, b) what is its angular velocity, c) what is its rotational kinetic energy and d) what is its angular momentum? 12. Repeat problem 11 for a solid cylinder that has a radius of 11 cm and a mass of 2.7 kg.
7. What is the moment of inertia of a bowling ball that has a weight of 7.3 kg and a diameter of 22.5 cm? 2 0.0369 kgm² If the bowling ball in problem 7 is accelerated at a rate of 2.1 rad/s² then how much torque was
Transcribed Image Text:7. What is the moment of inertia of a bowling ball that has a weight of 7.3 kg and a diameter of 22.5 cm? 2 0.0369 kgm² If the bowling ball in problem 7 is accelerated at a rate of 2.1 rad/s² then how much torque was
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