In free fall, a body of mass 1kg drops from a height of 125m from rest in 5s. How long will it take another body of mass 2kg to fall from rest from the same height? [g = 10ms-1·]
A
5s
B
10s
C
12s
D
15s
Verified Correct Answer: A.
Physical Principles & Numerical Solution
In free fall, every object will reach the ground at same time
Source: Myschool Past Questions Archive (Record #27586)