A solid sphere of mass m and radius a starts moving from point A above the resident hemisphere to radius 3a from a state of stillness and always descends on the surface of the hemisphere with its complete rotation (as shown). How many times the total kinetic energy of a solid sphere just before it separates from the surface of a stationary hemisphere is mga? (I em =ma?) 8 24 28 A) 17 B) 17 C) 17 32 DI 17 3a

A solid sphere of mass m and radius a starts moving from point A above the resident hemisphere to radius 3a from a state of stillness and always descends on the surface of the hemisphere with its complete rotation (as shown). How many times the total kinetic energy of a solid sphere just before it separates from the surface of a stationary hemisphere is mga? (I em =ma?) 8 24 28 A) 17 B) 17 C) 17 32 DI 17 3a

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter11: Angular Momentum

Section: Chapter Questions

Problem 53P: The Sun’s mass is 2.01030kg , its radius is 7.0105km , and it has a rotational period of...

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