A body of mass 25kg, moving at 3ms-1 on a rough horizontal floor is at rest after sliding through a distance of 2.50m on the floor. Calculate the co-efficient of sliding friction. [g = 10.0ms-2]
A ball is dropped and it hits the floor at a point A. It rebounds upward to a point B. While moving from A to B its?
A moving body accelerates when it?
A body of mass 20g projected vertically upwards in vacuum returns to the point of projection after 1.2s. [g = 10ms\(^{-2}\)]. Calculate the speed of projection
A satellite revolving around the earth is kept on its orbit by?
