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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 = 8 xx (x)/(2) = 4x`
`therefore y = 3x`
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