SITUATION 2. The angular motion of a rigid body is defined by the relation = 3t+2t²-t³, where is in radians and t is seconds. Determine the angular position, velocity, and acceleration at t = 2 sec. Also, determine the angular acceleration when angular velocity is zero.

SITUATION 2. The angular motion of a rigid body is defined by the relation = 3t+2t²-t³, where is in radians and t is seconds. Determine the angular position, velocity, and acceleration at t = 2 sec. Also, determine the angular acceleration when angular velocity is zero.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter18: Mathematics In Engineering

Section: Chapter Questions

Problem 21P

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Question

Dynamics of rigid bodies

SITUATION 2. The angular motion of a rigid body is defined by the relation = 3t+ 2t²-t³, where
is in radians and t is seconds. Determine the angular position, velocity, and acceleration at t = 2 sec. Also,
determine the angular acceleration when angular velocity is zero.

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