Question

A bicycle and a biker have a mass of 80 kg traveling at a velocity of 3 m/s. What will happen to the kinetic energy, if the biker increases the speed to 6 m/s.​

Answer 1

The kinetic energy will increase.

Explanation:

1/2*80*9=360J .After the acceleration, it will increase to 1/2*80*36=1440J