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A particle starts its motion from rest u...

A particle starts its motion from rest under the action of a constant force. If the distance covered in first `10 s` is `s_1` and the covered in the first `20 s` is `s_2`, then.

A

`S_2 = 2S_1`

B

`S_2 = 3S_1 `

C

`S_2 = 4S_1`

D

`S_2 = S_1`

Text Solution

Verified by Experts

The correct Answer is:
C
`S prop t^2 rArr S_1/S_2 = ((10)^2)/((20)^2) rArr S_2 = 4S_1`
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