Question

4. a body is projected into air at an angle ?? with the horizontal. a) what is the trajectory followed by this projectile? i) ellipse ii) parabola iii) straight line iv) circle (1) b) give a mathematical proof for your answer. (2) c) trajectory of a body in a projectile motion is given by 2 . 80 x y x ??? ??? x and y are in meters. find maximum height of this projectile.

Answer 1

1) parabola
and the second one is not previse