1. The problem statement, all variables and given/known data A rocket is launched at an angle of 53° above the horizontal with an initial speed of 75 m/s. It moves in powered flight along its initial line of motion with an acceleration of 25 m/s^2. At 30 s(seconds) from launch, its engine fails and the rocket continues to move as a projectile. (a) What is the rocket's max altitude? (ymax) (b) What is the rocket's total time of flight? (tτ) (c) What is the rocket's horizontal range? (R/x) My given information looks like this: θ= 53°, v1= 75 m/s, a=25 m/s, t= 30s, Δy=0 2. Relevant equations x=vcosθt y=vsinθt+.5at^2 ymax= -(vsinθ)^2/2a 3. The attempt at a solution I tried resolving the velocity into x and y components but i'm not even sure if that's useful information. I also attempted to use the above equations but to no avail... I just need to get this started so that I can finish it. The problem is i'm not sure where to start.