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If a body starts from rest, the time in ...

If a body starts from rest, the time in which it covers a particular displacement with uniform acceleration is :

A

inversely alphaortional to the square root of the displacement

B

inversely alphaortional to the dispalcement

C

directly alphaortional to the displacement

D

directly alphaortional to the square root of the displacement

Text Solution

Verified by Experts

The correct Answer is:
D
Using `s = ut + (1)/(2) at^2` as initial velocity is zero hence,
`s =(1)/(2) at^2 rArr t prop sqrt(s)`.
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Knowledge Check

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