Question

A point on the rim of a flywheel has a peripheral speed of 10 metre second -1 at an instant when it is decreasing at the rate of 60 metre second -2 if the magnitude of the total acceleration of the point at the instant is hundred metre second -2 the radius of the flywheel is

Answer 1

Answer:

instant when it is decreasing at the rate of 60 meter second the magnitude of the total acceleration of the point at the instant is hundred meter second 2 the radius of the flywhel .