Question

Two bodies of unequal masses are dropped from the top of building. Which of the following is equal for both bodies at any instance?
(a) Speed
(b) force of gravity(c) potential energy
(d) kinetic energy

Answer 1

b. force of gravity is the answer

Answer 2

Hi,

When Two bodies of unequal masses are dropped from the top of building.✔️Force of Gravity✔️ is equal for both bodies at any instance of time.

The Reason:
1) Kinetic energy depends upon mass.
Ke= $\frac{1}{2} m {v}^{2}$
here m= mass

2) Potential Energy: potential energy also depends upon mass .

potential energy= $mgh$
here m= mass

3) Speed:
from the height we observed that heavier object drop on ground fast as compare to lighter object,thus speed also depends upon mass.

Thus only Force of gravity being apply same on both bodies.

hope the information helps you.