Question

The Kinetic energy of a body increases by 300℅. Find the change in
1)velocity
2)momentum
​

Answer 1

as kinetic energy is increases by 300%

so, new kinetic energy will be 4 times the original kinetic energy

=> v' = 2v

so, velocity is increased by 100%

and p' = 2p

so, momentum is also increased by 100%

hope it helps uh....