Question

A 712 kg car is traveling at 5.6 m/s when a force acts on it for 8.4 s. What is the kinetic energy of the car?

Answer 1

11164.16`J`

Explanation:

Kinetic energy of the car is given by
`KE=1/2mv^2`
`:.KE=1/2xx712xx (5.6)^2`
`=11164.16J`