Question

the kinetic energy possessed by a body of mass m moving with a velocity v is equal to 1/2mv^2 provided
a). the body moves with velocities comparable to that of light
b). the body moves with velocities negligible compared to the speed of light
c).the body moves with velocities greater than they of speed of light
d).none

Answer 1

I think the answer maybe option d.
hope it's the required answer...

Answer 2

Answer : option b

The body moves with the velocity negligible compared to speed of light