A wooden crate is pulled up a ramp that is 2.0 m high and 10.0 m long. The crate is attached to a rope that is wound around an axle with a radius of 0.25 m. The axle is turned by a 1 m long handle. What is the overall mechanical advantage of the complex machine.

Answer rating: 100% (QA)

To find the overall mechanical advantage of the complex machine described we need to consider the me... View the full answer