A merry-go-round has a rotational inertia of 3000 kg·m². A clockwise 2500 m N torque is applied to pulley connected to the bottom of the ride. There is a 500 m N frictional torque in the axle. a. Draw a depiction of this situation. b. Determine the angular acceleration for the merry-go-round. A pottery wheel, initially at rest, is assumed to be a uniform disk of mass 3.0 kg and radius 20.0 cm. A 25.0 N force is applied tangentially to the rim. The moment of inertia of the wheel is I = MR². a. Determine the angular acceleration of this pottery wheel. b. If the force is applied for 30.0 sec, find the instantaneous angular velocity at 30.0 sec. c. What will be the angular displacement for this wheel during the 30 seconds of acceleration?

A merry-go-round has a rotational inertia of 3000 kg·m². A clockwise 2500 m N torque is applied to pulley connected to the bottom of the ride. There is a 500 m N frictional torque in the axle. a. Draw a depiction of this situation. b. Determine the angular acceleration for the merry-go-round. A pottery wheel, initially at rest, is assumed to be a uniform disk of mass 3.0 kg and radius 20.0 cm. A 25.0 N force is applied tangentially to the rim. The moment of inertia of the wheel is I = MR². a. Determine the angular acceleration of this pottery wheel. b. If the force is applied for 30.0 sec, find the instantaneous angular velocity at 30.0 sec. c. What will be the angular displacement for this wheel during the 30 seconds of acceleration?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 85P: Suppose you exert a force of 180 N tangential to a 0.280-m-radius, 75.0-kg grindstone (a solid...

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