Answered: Relating linear and Angular kinematics…

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

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 10P: A wheel 2.00 m in diameter lies in a vertical plane and rotates about its central axis with a...

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Relating linear and Angular kinematics

At t=3 s, a point on the rim of a .20m radius wheel has a tangential speed of 50 m/s as the wheel.

calculate the wheel's constant angular acceleration?

calculate the angular velocities at t=3 seconds and t=0 seconds.

through what angle did the wheel turn between t=0seconds and t=3 seconds?

at what time will the radical acceleration equal g?

Definition Definition Rate of change of angular velocity. Angular acceleration indicates how fast the angular velocity changes over time. It is a vector quantity and has both magnitude and direction. Magnitude is represented by the length of the vector and direction is represented by the right-hand thumb rule. An angular acceleration vector will be always perpendicular to the plane of rotation. Angular acceleration is generally denoted by the Greek letter α and its SI unit is rad/s 2 .

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