a ball is dropped from a jumping board of a swimming pool, which is at height of 20m.a second ball is thrown from same board after 1 sec.both balls hot water together what was initial velocity with which the second ball was thrown? do they hit water with same velocity. explain
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No, they both hit water at different velocity the velocity of the second one was high as compared to first
Rana44701:
What is u of second ball
u of second ball is 20/(time taken by ball 1) +1
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