Q. A ball of mass $m_{1}$and another ball of mass $m_{2}$ are dropped from equal height. If time taken by the balls are $t_{1}$ and $t_{2}$ respectively, then
A) $t_{1} = \frac{t_{2}}{2}$
B) $t_{1} = t_{2}$
C) $t_{1} = 4t_{2}$
D) $t_{1} = \frac{t_{2}}{4}$
Explanation
(b) The time of fall is independent of the mass
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.