Question

If the velocity become theree times, how much
kinetic energy increase?
time​

Answer 1

Answer:

thrice

Explanation:

as the force increases thrice.the kinetic energy too

Answer 2

Explanation:

Kinetic energy=1/2 mv^2

If v is raise to 3v

Kinetic energy=1/2m9v^2

The kinetic energy will increase by factor of 9.