A projectile is given an initial velocit...

A projectile is given an initial velocity of `(hat(i)+2hat(j))` The Cartesian equation of its path is `(g = 10 ms^(-1))` ( Here , `hati` is the unit vector along horizontal and `hatj` is unit vector vertically upwards)

`y=2x-5x^(2)`

`y=x-5x^(2)`

`4y=2x-5x^(2)`

`y=2x-25x^(2)`

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