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The kinetic energy of a moving body is g...

The kinetic energy of a moving body is given by `k = 2v^(2), k` being in joules and `v` in `m//s`. It's momentum when travelling with a velocity of `2m//s` will be (in `kg ms^(-1)`)

A

`16`

B

`4`

C

`8`

D

`2`

Text Solution

Verified by Experts

The correct Answer is:
C
`K = 2v^(2) = (1)/(2)m v^(2)` and `P = m v`
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