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A ball is projected horizontally with a ...

A ball is projected horizontally with a velocity of 5 m/s from the top of a building 19.6 m high. How long will the ball take to hit the ground?

A

`sqrt2S`

B

`2S`

C

`sqrt3S`

D

`3S`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2010-PHYSICS
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