From a tower of height 20 ma boy throws a stone in the vertically upward direction with a velocity of 40 m/s and at the same time a girl drops another identical stone from the same tower. When the momentum of the stone dropped bythe girl is maximum what will be displacement of the stone projected in the upward direction from the top of the tower? (Take acceleration due to gravity of earth as 10 m/s2)
(a)	60 m	(b)	40 m	(c)	20 m	(d)	0 m

Question ID - 151799 | SaraNextGen Top Answer

From a tower of height 20 ma boy throws a stone in the vertically upward direction with a velocity of 40 m/s and at the same time a girl drops another identical stone from the same tower. When the momentum of the stone dropped bythe girl is maximum what will be displacement of the stone projected in the upward direction from the top of the tower? (Take acceleration due to gravity of earth as 10 m/s2)
(a)	60 m	(b)	40 m	(c)	20 m	(d)	0 m