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In: Physics

1- An object is rotating in a uniform circular motion. What can you say about: a-...

1- An object is rotating in a uniform circular motion. What can you say about:

a- Its angular velocity,

b- Its speed,

c- Its velocity,

d- Its acceleration.

e- periodic time.

f- having good tires in your car is very important, why?

I need answer asap

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