MCQ
A body starts to fall freely under gravity. The distances covered by it in first, second and third second are in ratio
- ✓$1: 3: 5$
- B$1: 2: 3$
- C$1: 4: 9$
- D$1: 5: 6$
✓
Answer
Correct option: A.
$1: 3: 5$
(a) $\quad S_n=u+\frac{g}{2}(2 n-1) ;$ when $u=0, S_1: S_2: S_3=1: 3: 5$
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