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An aeroplane is moving with a velocity u...

An aeroplane is moving with a velocity u. It drops a packet form a height h. The time 't' taken by the packet in reaching the ground will be

A

`sqrt (( 2h )/( g ))`

B

`sqrt ((2 g)/( h ))`

C

`sqrt (( 2u )/( g ))`

D

`sqrt ((h)/( 2 g))`

Text Solution

Verified by Experts

The correct Answer is:
A
`T = sqrt ((2h )/( g )) `
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