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If a ball is thrown vertically upwards w...

If a ball is thrown vertically upwards with a velocity of `40m//s`, then velocity of the ball after `2s` will be `(g = 10m//s^(2))`

A

10m/s

B

20m/s

C

30m/s

D

40m/s

Text Solution

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The correct Answer is:
B
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