A projectile is given an initial velocity of (hati +2hatj)m/s, where hatjis along the ground and s is along the velocity. If g = 10 m//s^1, the equation of its trajectory is

A projectile is given an initial velocity of (hati +2hatj)m/s, where h

1.	A projectile is given an initial velocity of (hati +2hatj)m/s, where hatjis along the ground and s is along the velocity. If g = 10 m//s^1, the equation of its trajectory is
Answer» `y= x -5 x^2` `y = 2X - 5x^2` `4y = 2x - 5x^2` `4y = 2x - 25 x^2` ANSWER :B