Question

A rigid body of mass 2 kg is dropped from a
stationary balloon kept at a height of 50 m
from the ground. The speed of the body when
it just touches the ground and the total energy
when it is dropped from the balloon are
respectively
(acceleration due to gravity = 9.8 m/s2)
(a) 980 m.s-1 and 980 J
1980 m.s-1 and 980 J
980 m.s-1 and 980 J
som
(b)
(d)
1980 m.s-1 and 980 J​

Answer 1

Answer:

Option A is correct thanks