Question

An object of mass 15kg is moving with uniform velocity of 4m/s what is the kinetic energy possessed by the object

Answer 1

Answer:

kinetic energy = 1/2 x mass x velocity ²

kinetic energy = 1/2 x 15 x 4²

kinetic energy = 1/2 x 15 x 16

kinetic energy = 15 x 8

kinetic energy = 120joules..

Answer 2

Answer-120

K.E.= 1/2MV^2

1/2×15×4^2

1/2×15×16

15×8=120 J Ans..........