A wheel starts from rest with constant angular acceleration of 2.1 rad/s^2. What is the acceleleration...

Question

Question

A wheel starts from rest with constant angular acceleration of 2.1 rad/s^2.

What is the acceleleration of a point 0.2 m from the axis of rotation?

Answer in units of m/s^2

Answer 1

Answer #1

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Answer 2

Answer #2

alpha = 2.1rad/s^2

a = r*alpha = 0.42m/s^2

Answer 3

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