The gravitational force between two objects is 3600 n. what will be the gravitational force between the objects if the mass of each object is reduced to one-third of its original mass? 400 n 1200 n 10,800 n 32,400 n

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?