A body falls freely from rest. The ratio of distances covered in 1st, 2nd, and 3rd seconds is MCQ with Answer and Explanation

A body falls freely from rest. The ratio of distances covered in 1st, 2nd, and 3rd seconds is
A. 1:4:9
B. 1:3:5
C. 1:2:3
D. 1:1:1
Answer: Option B
Solution (By JKSSB Mock Tests)
s_nth = u + (g/2)(2n-1). u=0 => s ∝ (2n-1). So 1, 3, 5. Classic kinematic ratio.

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