A ball is thrown vertically upward attai...

A ball is thrown vertically upward attains a maximum height of 45 m. The time after which velocity of the ball become equal to half the velocity of projection ? (use g = 10 `m//s^(2)`)

A

2 s

B

1.5 s

C

1 s

D

0.5 s

Text Solution

Verified by Experts

The correct Answer is:

B

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