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A ball is thrown vertically upward with ...

A ball is thrown vertically upward with a velocity 'u' from the balloon descending with velocity v. After what time, the ball will pass by the balloon ?

Text Solution

Verified by Experts

`S_(f)=u_(r)t+1/2 a_(r) t^(2)`
`O=(v+u)t-1/2gt^(2)`
`t=(2(v+u))/(g)`
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