A55 meter rope is lying on the floor and has has a weight of 4040 n in total. how much work is required to lift up one end of the rope to a height of 33 meters

Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?