4. A bar on a hinge starts from rest and rotates with an angular acceleration α 10 + 6, where α is in rad/ and t is in seconds. Determine the angle in radians through which the bar turns in the first 4.00 s.

4. A bar on a hinge starts from rest and rotates with an angular acceleration α 10 + 6, where α is in rad/ and t is in seconds. Determine the angle in radians through which the bar turns in the first 4.00 s.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 30P: A point on a rotating turntable 20.0 cm from the center accelerates from rest to a final speed of...

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Question

4. A bar on a hinge starts from rest and rotates with an
angular acceleration α 10 + 6, where α is in rad/
and t is in seconds. Determine the angle in radians
through which the bar turns in the first 4.00 s.

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