Atugboat pulls a ship with a constant net horizontal force of 5.00 x 10 to the 3 power n and causes the ships to move through a harbor how much work is done on the ship if it moves distance of 3.00 kilometers

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?

Describe the work performed by a ski lift in terms of kinetic and gravitational potential energy

What is the momentum of an 85 kg runner traveling at 8 m/s?