A 507.0 g model rocket is resting horizontally at the top edge of a 40.0 m high wall when it is accidentally bumped. The bump pushes it off the edge with a horizontal speed of 0.630 m/s and at the same time causes the engine to ignite. When the engine fires, it exerts a constant 24.1 N horizontal thrust away from the wall. How far from the base of the wall does the rocket land?
I don't know where to start - I am not asking for the answer, just some direction on where to start...
If anyone could help me on this, it would be fantastic. I am pretty much stumped! Thanks!