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