A body of mass 'm' slides down a smooth inclined plane having an inclination of 45° with the horizontal. It takes 2s to reach the bottom. If the body is placed on a similar plane having coefficient friction 0.5, what is the time taken for it to reach the bottom?

A body of mass 'm' slides down a smooth inclined plane having an incli

1.	A body of mass 'm' slides down a smooth inclined plane having an inclination of 45° with the horizontal. It takes 2s to reach the bottom. If the body is placed on a similar plane having coefficient friction 0.5, what is the time taken for it to reach the bottom?
Answer» SOLUTION :2.28 SEC