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A body starts from rest, what is the rat...

A body starts from rest, what is the ratio of the distance travelled by the body during the 4th and 3rd s?

A

` 7//5`

B

` 5//7 `

C

` 7//3`

D

` 3//7`

Text Solution

Verified by Experts

The correct Answer is:
A

` S_n =u+(a)/(2)(2n-1) =(a)/(2) (2n-1)` because u=0 ` " " , " " ` Hence ` (S_4)/(s_3) =(7)/(5).`
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