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With what speed should a body be thrown ...

With what speed should a body be thrown upwards so that the distances traversed in 5th second and 6th second are equal?

A

58.4 m/s

B

49 m/s

C

98 m/s

D

`sqrt(98) m//s`

Text Solution

Verified by Experts

The correct Answer is:
B
Since the distance traversed in the 5 th second and 6 th second are equal it means body reaches at top point at `t = 5 sec`.
`v = 9.8 xx 5`
`v = 49 m//s`
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