Suppose you exert a force of 172 N tangential to a 0.295 m radius 75.0 kg grindstone (a solid disk). (Give your answers to at least 2 decimal places.) (a) What torque (in N - m) is exerted? (Enter the magnitude.) 50.74 N-m (b) What is the angular acceleration (in rad/s") assuming negligible opposing friction? (Enter the magnitude.) 15.55 Iv rad/s? (c) What is the angular acceleration (in rad/s) if there is an opposing frictional force of 22.6 N exerted 1.75 cm from the axis? (Enter the magnitude.) 15.44 Ox rad/s?

Suppose you exert a force of 172 N tangential to a 0.295 m radius 75.0 kg grindstone (a solid disk). (Give your answers to at least 2 decimal places.) (a) What torque (in N - m) is exerted? (Enter the magnitude.) 50.74 N-m (b) What is the angular acceleration (in rad/s") assuming negligible opposing friction? (Enter the magnitude.) 15.55 Iv rad/s? (c) What is the angular acceleration (in rad/s) if there is an opposing frictional force of 22.6 N exerted 1.75 cm from the axis? (Enter the magnitude.) 15.44 Ox rad/s?

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 27P: A solid cylinder of radius 10.0 cm rolls down an incline with slipping. The angle of the incline is...

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