Question

two bodies a(mass 1kg) and b(mass 3kg) are dropped from height of 16mand 25 m the ratio iof the time taken by them to reach ground​

Answer 1

Answer:

s=ut-1/2gt^2

u =0

so

s directly proportional to t square

so t directly proportional to root (s)

t1/t2 = root16/root25

t1/t2=4/5