A body is thrown vertically up from ground. It reaches a maximum height of 100,m in 5,sec . After wh

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2.Motion in Straight Line

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A body is thrown vertically up from the ground. It reaches a maximum height of $100\,m$ in $5\,sec$. After what time it will reach the ground from the maximum height position..........$sec$

A

$1.2$

B

$5 $

C

$10$

D

$25 $

Solution

(b)Time of ascent = Time of descent $= 5\, sec$

Standard 11

Physics

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