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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

`5.84 ms^(-1)`

B

`49 ms^(-1)`

C

`sqrt(98)ms^(-1)`

D

`98ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Total time taken in upward journey should be 5 s
`therefore u=g t=9.8xx5=49 ms^(-1)`
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