If a ball is rolling of a velocity of 1.5 msec and has a momentum of 10.0 kg msec. what is the mass of the ball?

The momentum of an object is given by the product of its mass and velocity. In this case, the momentum is 10.0 kg m/s and the velocity is 1.5 m/s. Therefore, the mass of the ball can be calculated as 10.0 kg m/s / 1.5 m/s = 6.67 kg.