Question

describe dynamic of circular motion and give expression for most safe turn?

​

Answer 1

Answer:

THE DYNAMICS OF CIRCULAR MOTION

, is called centripetal force because it is directed all time versus the circle center. Note that it is named only from its direction and not from its physical origin. A force of gravity, friction, electric …or their sum can be in the role of a centripetal force

Explanation:

Answer 2

Answer:

$v = \sqrt{urg}$

Explanation:

for safe turn at circular road, the maximum safe velocity of vehicle must be less than/equal to square root urt.

where

u=coefficient of friction

r=radius of circular road

g=acceleration due to gravity