Question

1. A car and a bus moving at the same speed. Which has more KE and why
Ans. 270​

Answer 1

Answer:

The kinetic energy of a moving object is equal to 1/2 of (mass) and (velocity x velocity) of the object. So if both the car and the bus are moving with the same speed the bus having more mass will have more kinetic energy than the car which has less mass.

Hope this will help you...

Explanation:

Answer 2

Answer:

bus has more KE

Explanation:

Because KE =1/2 mv^2

In this case velocity is same to both ..

which means bus has more mass .and car has less mass

according to their masses bus have more KE