Question
Question: A body starts to fall freely under gravity. The distances covered by it in first, second and third s...
A body starts to fall freely under gravity. The distances covered by it in first, second and third second are in ratio
A
1:3:5
B
1:2:3
C
1:4:9
D
1:5:6
Answer
1:3:5
Explanation
Solution
Sn=u+2g(2n−1); whenu=0,S1:S2:S3=1:3:5