Question

A cárt is accelerating horizontally with constant
acceleration equal to g (= 9.8 m/s2). A particle is
projected inside it with a speed u relative to the
cart, at an angle 0 = 45° with the horizontal floor of
cart. For an observer inside the cart, the trajectory
of projectile is
45°
(1) A straight line
(3) A circle
(2) A parabola
(4) An ellipse​

Answer 1

Answer:

2)A parabola

Explanation:

because of the angle made with floor