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The acceleration of an object in a uniform circular motion is bigger in magnitude if the...

The acceleration of an object in a uniform circular motion is bigger in magnitude if the object ____.

A,B,C,D are yes or no answers!!

a) moves at the same speed around a smaller circle?

Yes/No

b) moves faster around the same circle?

Yes/No

c) has a bigger mass but moves at the same speed around the same circle?

Yes/No

d) moves at twice the speed around a circle that is twice as big in radius?

Yes/No

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