Problem: A box is at the lower end of a very slippery ramp of length l that makes a nonzero angle θ with the horizontal. Without much concern for the box's contents, you want to give it a quick kick so that it reaches the top of the ramp.
Part A: How fast must the box be moving after the kick for it to reach its goal?
I need help to solve the above problem and ignore the distance traveled while the shove is executed.