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A body travels a distance x in first two...

A body travels a distance x in first two seconds and a distance y in next two seconds. The relation between x and y is

A

`y=4x`

B

`y=x`

C

`y=3x`

D

`y=2x`

Text Solution

Verified by Experts

The correct Answer is:
C
`x=(1)/(2)a(2)^(2)=2a`,
`therefore x=2a therefore a=(x)/(2)`
`x+y=(1)/(2)a(4)^(2)=8a`
`x+y=8xx(x)/(2)=4x`
`therefore y=3x`.
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