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A ball is dropped from a bridge at a hei...

A ball is dropped from a bridge at a height of 176.4 m over a river .after 2 s a second ball is thrown straight downwards.what should be the initial velocity of the second ball so that both hit the water simultaneously ?

A

`2.45 ms^(-1)`

B

`49 ms^(-1)`

C

`14.5 ms^(-1)`

D

`24.5 ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
D
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