Increase in kinetic energy of car having mass 800 kg and velocities ranging from 20 m s -1 to 30 m s -1 is {{}}

Increase in kinetic energy of car having mass 800 kg and velocities ra

1.	Increase in kinetic energy of car having mass 800 kg and velocities ranging from 20 m s -1 to 30 m s -1 is {{}}
A.	300 KJ
B.	500 KJ
C.	400 KJ
D.	200 KJ
Answer» E.