Question: The statue of Isaac Newton is crated and moved from the Oxford Museum of Natural History and Science for cleaning. The mass of the statue and the crate is150 kg. As the statue slides down a ramp inclined at 40°, the curator pushes up, parallel to the ramp's surface, so that the crate does not accelerate. If the statue slides3 m down the ramp, and the coefficient of kinetic friction between the crate and the ramp is 0.54, calculate the work done on the crate by each of the following.