Question

A boy throws a ball upward 10m high and returns into his hand the net displacement of a ball is?

Answer 1

Answer:0 ZERO METER BECAUSE ONCE IT GOES UP THEN DOWN THE BOY CATCHES IT AT THE SAME INITIAL POSITION

Explanation:

LET ASUME THE BALL IS THROWN AT THE HEIGHT H SO THE DISTANCE TRAVELED WILL BE 2H BECAUSE IT REACHES AND THE FALL FROM H TO INITIAL POS. BUT DISPLACEMENT IS THE SHORTEST DISTANCE SO ITS H-H=0 SO,THE DISPLACEMENT IS 0 METERS,FEETS