32. A ball of mass 150 g moving at 20 m/s is hit by a force whichacts

1.	32. A ball of mass 150 g moving at 20 m/s is hit by a force whichacts on it for 0.1 s. Then, the impulse force is
Answer» Acceleration = change in velocity/time = (0 - 20) /0.1 = -200m/s² To calculate force take Acceleration to be positive Force = mass x Acceleration = 150/1000 x 200 = 30 N its solving style isn't good

32. A ball of mass 150 g moving at 20 m/s is hit by a force whichacts on it for 0.1 s. Then, the impulse force is

Answer»

Acceleration = change in velocity/time = (0 - 20) /0.1 = -200m/s²

To calculate force take Acceleration to be positive

Force = mass x Acceleration = 150/1000 x 200 = 30 N

its solving style isn't good