Question

(3) 30%
(4) 44%
When momentum of a body increases by 200%,
KE increases by
(1) 200%
(2) 300%
(3) 400%
(4) 800%​

Answer 1

Answer:

We know that kinetic energy = potential energy.

So the answer is(1)200.

Answer 2

whem momentum increases KE becomes 4 times

therefore 200*4 = 800%