9. a stone is thrown vertically upwards with a velocity 40 m/s and is caught back. taking g=10 m/s², calculate the maximum height reached by the stone. what is the net displacement andthe total distance covered by the stone?
Amissile of mass m moving horizontally with velocity v in free space explodes into two parts. after the explosion one of the parts of mass m falls vertically down. the other part proceeds with velocity?