Question

A stone falls freely under gravity. It covers distance
h1 and h2 in first 2 seconds and in the next 4
seconds, respectively. The ratio of h1 and h2 is
(1) 1:5
(2) 1:8
(3) 1:2
(4) 1:9​

Answer 1

Answer:

h1=21gt2=21×10×52=125

h2=21×10×102−21×10×52=375

h3=21×10×152−21×10×102=625

Hence h1=3h2=5h3

Hope its help you