Please answer fast and both A60 (9.3) Two pulleys (ri = 7.5 cm and r2 5.0 cm) are connected by adrive belt so that each pulley rotates in a clockwise direction: Thelarger pulley rotates with an angular speed of 100 rpm (revolutionsper minute). Assuming that the drive belt does not slip, so theliiear speeds on the edges of both pulleys are equal), determinethe angular speed of the smaller pulley. Answers: 150 rpmA61 (9.3) A flywheel (with a radius of 0.500 m) attached to an engine is rotating at a constant angularspeed of 145 rev/min. When the engine is shut off the flywheel stops after 2.15 hours due tofriction. (a) Determine the constant angular acceleration that causes such motion. (b) Calculatethe angular speed one hour after the engine shuts off. (c) Calculate the radial and tangentialacceleration components at the instant described in part (b). Answers: (a) -0.00196 rad/s,(b) 8.12 rad/s, (c) 33.0 m/s, 0.000980 m/s

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A60 (9.3) Two pulleys (r) = 7.5 cm and r2 5.0 cm) are connected by a drive belt so that each pulley rotates in a clockwise direction. The larger pulley rotates with an angular speed of 100 rpm (revolutions per minute). Assuming that the drive belt does not slip, so the litiear speeds on the edges of both pulleys are equal), determine the angular speed of the smaller pulley. Answers: 150 rpm %3D

A60 (9.3) Two pulleys (r) = 7.5 cm and r2 5.0 cm) are connected by a drive belt so that each pulley rotates in a clockwise direction. The larger pulley rotates with an angular speed of 100 rpm (revolutions per minute). Assuming that the drive belt does not slip, so the litiear speeds on the edges of both pulleys are equal), determine the angular speed of the smaller pulley. Answers: 150 rpm %3D

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 10.1CYU: Check Your Understanding The fan blades on a turbofan jet engine (shown below) accelerate from rest...

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