Question: An object travels with a constant speed v in a circular path of radius r. (a) If v is doubled, how is the acceleration a

An object travels with a constant speed v in a circular path of radius r.

(a) If v is doubled, how is the acceleration a affected?

(b) If r is doubled, how is a affected?

(c) Why is it impossible for an object to travel around a perfectly sharp angular turn?

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