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A particle of mass m moves along a curve...

A particle of mass m moves along a curve `y=x^2`. When particle has x-coordinate as `(1)/(2)` m and x-component of velocity as `4(m)/(s)`, then

A

`2:1:1`

B

`1:1:1`

C

`1:2:1`

D

`1:2:3`

Text Solution

Verified by Experts

The correct Answer is:
B
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