Question

(i Obtain an expression for the centripetal force required to make a body of mass m, moving with a velocity v around a circular path of radius r

ii)if both the speed and radius of the circular path of a body are doubled, how will the

centripetal acceleration change?

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Answer 1

Explanation:

Obtain an expression for the centripetal force required to make a body of mass m, moving with a velocity v around a circular path of radius r

Answer 2

Answer:

I) F = kmv²/2

II) a' =2a, it will be doubled.