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Talja [164]
3 years ago
7

A wheel of diameter 30.0 cm starts from rest and rotates with a constant angular acceleration of 3.50 rad/s2 . At the instant th

e wheel has completed its second revolution, compute the radial acceleration of a point on the rim in two ways.

Physics
1 answer:
____ [38]3 years ago
5 0

Answer: The radial acceleration of a point on the rim in two ways is 13.20 m/s^2

Explanation: Please see the attachments below

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Answer:

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Explanation:

We use the energy conservation theorem in order to solve the problem. The energy when the spring is compressed is equal at the energy when the disk leaves the spring:

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