An anchor weighing 100 lb in water is attached to a chain weighing 3 lb/ft in water. Find the work done to haul the anchor and chain to the surface of the water from a depth of 35 ft
What are we ignoring? Are we ingoring water's resistance, because we fall slower in water then in air..
Would this problem be the same if it was in the air? Is this the entire question?
This physics is gonna be tough to show you without an FBD, what have you done?