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The path followed by a body projected al...

The path followed by a body projected along y axis is given by `y=sqrt(3)x-(1//2)x^(2)` . If `g=10ms^(2)`, then the initial velocity of projectile will be – (x and y are in m)

A

`3sqrt(10)" "m//s`

B

`2sqrt(10)" "m//s`

C

`10sqrt(3)" "m//s`

D

`10sqrt(2)" "m//s`

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