posted by Elaine Jetton .
A rocket is launched at an angle of 56.0° above the horizontal with an initial speed of 96 m/s. The rocket moves for 3.00 s along its initial line of motion with an acceleration of 31.0 m/s2. At this time, its engines fail and the rocket proceeds to move as a projectile.
(a) Find the maximum altitude reached by the rocket.(in meters)
(b) Find its total time of flight.(in seconds)
(c) Find its horizontal range. (in meters)