Given figure shows velocity-time graph of a ball of mass 250 g rolling on a concrete floor. Compute the acceleration and the frictional force of the floor on the ball?
1
-10 m/s2, -1 N
2
-5 m/s2, -2 N
3
-10 m/s2, -2.5 N
4
-5 m/s2, -2.5 N
Given figure shows velocity-time graph of a ball of mass 250 g rolling on a concrete floor. Compute the acceleration and the frictional force of the floor on the ball?