Question

Find the kinetic energy of a ball of mass 500 g moving with velocity of 8 m/s.​

Answer 1

Kinetic Energy = 1/2 mass × velocity ²

K.E = 1/2.× m×v²

mass= 500g

v= 8

K.E = 1/2 ×500× 8

K.E = 500×4

K.E = 2000j