Question

20. Two bodies, A (of mass 1 kg) and B (of mass 3 kg).
are dropped from heights of 16 m and 25 m,
respectively. The ratio of the time taken by them to
reach the ground is ​

Answer 1

Explanation:

h1=16m

h2=25m

t1=√2h1/g=√16

t2=√2h2/g=√25

t1/t2=4/5