Question

Define kinetic energy. Write an expression for kinetic energy and the SI unit of kinetic energy. Two cars are

moving with velocities 36 km/h and 54 km/h on a highway. Find the ratio of their kinetic energies if mass of the cars is

400 kg and 600 kg respectively.

Answer 1

energy by virtue of its motion is called kinetic energy.
◆◆◆ SI. UNIT ●●The International Standard Unit of Kinetic Energy is Joules(J). (J = kg. 

Answer 2

THE ENERGY POSSESSED BY AN OBJECT WHILE MOVING IS CALLED Kinetic energy.



,,,,,, thn don't no,,,,;)