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Two observers A and B are moving opposite to each other on a parallel track,separated by a distance D,with same speed.When they are at shortest distance,a particle is thrown horizontally from some ht. from ground by A towards B. The path observed by B is :Parabolic.... how??PLZ EXPLAIN.

Two observers A and B are moving opposite to each other on a parallel track,separated by a distance D,with same speed.When they are at shortest distance,a particle is thrown horizontally from some ht. from ground by A towards B.
The path observed by B is :Parabolic....
how??PLZ EXPLAIN.

Grade:11

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
see
if a particle is thrown by A it already has two velocity
first velocity of A itelf before thowing and velocity A impart in direction to B


and gravity is acting on it so acceleration g downward

ita acts as a projectile so . projectile has parbolic motion always
whats you doubt??????

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