Q. From the top of a tower of two stones, whose masses are in the ratio 1 : 2 are thrown on straight up with an initial speed $u$ and the second straight down with the same speed $u.$ Then neglecting air resistance
A) The heavier stone hits the ground with a higher speed
B) The lighter stone hits the ground with a higher speed
C) Both the stones will have the same speed when they hit the ground
D) The speed can’t be determined with the given data
Explanation
(c) Both the stones will have the same speed when they hit the ground.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.