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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)

A

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

B

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

C

`y=9x-5x^(2)`

D

`5y=x-9x^(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
`ucostheta=1,usin theta=2` use equation of the projectile
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