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A projectile is projected in air with in...

A projectile is projected in air with initial velocity `vec v=(3 hat i + 4 hat j)` m/s from the origin. The equation of trajectory of the projectile is given as `(g=-10 hat j m/s^2)` (neglect air resistance )

A

`y=12x - 5x^2`

B

`y=3x - 4x^2`

C

`9y=12x - 5x^2`

D

`12y=12x - 5x^2`

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