3 years ago

A toy rotates at a constant 5rev/min. is its angular acceleration positive, negative, or zero?

Physics

1 answer:

-BARSIC- [3]3 years ago

6 0

Answer:

Its angular acceleration is zero.

Explanation:

If the angular velocity of an object (in this case the toy) is constant, then its angular acceleration will be zero. Why? Because angular acceleration is the time rate change of angular velocity. Since there is no change, this brings the answer to zero.

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