Question

an object of mass 50 kg travel at the uniform velocity of 4 m square what would be its kinetic energy?​

Answer 1

Ke = 1/2mv²

m = 50Kg

v = 4m/s²

Ke = 1/2*50*4*4

K3 = 400J

Answer 2

kinatic energy is denoted by 1/2mv^2

here mass 50kg

velocity 4m/s

so kinetic enegy=1/2*50*16

400 (units)