A ball is tied to the end of a cable of negligible mass. The ball is spun in a circle with a radius 2.00 m making 0.700 revolutions per second. What is the centripetal acceleration of the ball?

Question

A ball is tied to the end of a cable of negligible mass.  The ball is spun in a circle with a radius 2.00 m making 0.700 revolutions per second.  What is the centripetal acceleration of the ball?

bobpursley · Answer

Horizontal circle? centacc=w^2 * r= (7*2PI)^2 * 2

Anonymous · Answer

420