a ball strikes the floor vertically downwards with a speed 5m/s and rebounds with the same speed . the magnitude of its change in velocity will be
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.heya.....!!!!!!!! dear
.......due to action reaction velocity will remain same ...... So no acceleration ....
^^_^^
.......due to action reaction velocity will remain same ...... So no acceleration ....
^^_^^
Anirudh11q:
helo
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