A rocket is launched at an angle of 54 above the horizontal with an initial speed of 96 m/s, as shown in Figure 3-31.

A rocket is launched at an angle of 54° above the horizontal with an initial speed of 96 m/s, as shown in Figure 3-31. It moves for 3 s along its initial line of motion with an acceleration of 30 m/s2. At this time its engines fail and the rocket proceeds to move as a free body. What is the rocket's horizontal range, maximum height, and total time of flight?