1. A rope, to which a weight is attached, passes around a pulley 0.50 m in diameter as shown. The angular acceleration of the pulley is 18 rad/s². If the pulley is originally at rest: (a) find the time required for the weight to attain a velocity of 16 m/s; (b) find the number of revolutions through which the pulley rotates during that period; and (c) find the total acceleration of a point on the rim of the pulley 0.5 s after it started from rest.

1. A rope, to which a weight is attached, passes around a pulley 0.50 m in diameter as shown. The angular acceleration of the pulley is 18 rad/s². If the pulley is originally at rest: (a) find the time required for the weight to attain a velocity of 16 m/s; (b) find the number of revolutions through which the pulley rotates during that period; and (c) find the total acceleration of a point on the rim of the pulley 0.5 s after it started from rest.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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