Solve the problem involving Luke Skywalker, Yoda, and an x-wing figher on Dagobah

Calculate the force required for the Grinch's dog, Max, to pull the loaded sleigh back up the mountain

Physics problem involving a cliff railway or funicular

Compare a rocket car and a Flintstone car's maximum acceleration rates

What happens to the sled after one child jumps out and the same force is applied?

Calculating the height from which Douglas Adams' whale would have to fall...

What happens when a constant force is applied to an elevator over time?

Calculate the least time in which to get between two points