Question

In stone having a mass of 250 gm is falling
from a height How much kinetic energy
does it have at the moment when its
velocity is 2m/s?​

Answer 1

Answer:

0.5kgm/s

Explanation:

m=250gm covert to kg (0.25kg)

v= 2m/s

kinetic energy= 1/2mv2

=1/2x0.25x2square

=0.5kgm/s