A ball is thrown vertically upward in the air by a passenger(relative to himself) from a train that is moving as given in column i (vball<
Answers
Answered by
1
PLEASE MARK ME AS BRAINLIST THIS IS YOUR ANSWER....
When the train is moving with constant velocity the traveller within it and the train are in a stationary reference frame.
This means the train, traveller inside it and the ball with him are moving same horizontal velocity.
when the ball is thrown upward it has some vertical velocity component along with the horizontal velocity component (already possessed by the ball). The horizontal displacement depends only on the horizontal velocity component. Since both the train and the ball are having same horizontal velocity component both covers the same horizontal displacement and so the ball remains stationary with the train, even we thrown it vertically upwards. Thus the ball returns exactly into the hands.
*The entire conversation is valid only when train is travelling along a straight path.*
When the train is moving with constant velocity the traveller within it and the train are in a stationary reference frame.
This means the train, traveller inside it and the ball with him are moving same horizontal velocity.
when the ball is thrown upward it has some vertical velocity component along with the horizontal velocity component (already possessed by the ball). The horizontal displacement depends only on the horizontal velocity component. Since both the train and the ball are having same horizontal velocity component both covers the same horizontal displacement and so the ball remains stationary with the train, even we thrown it vertically upwards. Thus the ball returns exactly into the hands.
*The entire conversation is valid only when train is travelling along a straight path.*
Similar questions