A stone dropped from a window of a stationary railway carriage takes 2secs to reach the ground .in what time the stone will reach the ground wheen cariagge is moving with velocity of 80km/hr Share with your friends Share 0 Ved Prakash Lakhera answered this Railway carriage moves with the speed of 80 Km/h horizontally parallel to the track and stone falls vertically downwards. We know that vertical motion of a body is independent of horizontal motion. So time taken by the stone will remain unchanged i. e. it will be 2 second only. -2 View Full Answer
