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A particle is dropped from a height 12 g...

A particle is dropped from a height 12 g metre and 4 s after another particle is projected from the ground towards it with a velocity `4 g ms^(-1)` The time after which the second particle meets first is

A

4 s

B

2 s

C

`1/2 s`

D

1 s

Text Solution

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The correct Answer is:
C
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