Question

Ratio of distances covered by object falling freely under gravity in 1st, 2nd and 3

rd second is ................. .

(A) 1 : 3 : 5 (B) 1 : 2 : 5
(C) 1 : 4 : 9 (D) 1 : 5 : 9

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Answer 1

Explanation:

g=m/s

M1 =gs

=9.8×1

=9.8

M2=9.8×2=19.6

M3=9.8×3=29.4

M1/M2/M3=1 :2:5

Answer 2

ans 1:3:5

first apply the formula

then take the ratio, u will get the answer

hope this will help u