A ball of mass 150g moving with an acceleration 220m/s2 is hit by a force, which acts on it for 0.1s. The impulsive force is (in Ns):
A ball of mass 150g starts moving with an acceleration of 20 m/s2. When hit by a force, which acts on it for 0.1 sec. The impulsive force is
A ball of mass 150 g moving at 10 ms-1 is stopped by a force which acts on it for 0.1 s, then the impulsive force is