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Total Surface Area of Cuboid

A ball is dro...

Question

A ball is dropped from a height ‘h’. If it takes 0.2 s to cross the last 4 m before hitting the ground, find out the height from which it was dropped. Take $g = 10 / m . s^{- 2}$

A

22 m

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B

30 m

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C

18 m

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D

26 m

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Solution

The correct option is A 22 m
.

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