A spacecraft in the shape of a long cylinder has a length of 100 m, and its mass with occupants is 1000 kg. It has strayed too close to a black hole having a mass 100 times that of the sun. The nose of the spacecraft points toward the black hole, and the distance between the nose and the center of the black hole is 10.0 km. a) Determine the total force on the spacecraft. b) What is the difference in the gravitational fields acting on the occupants of the nose of the ship and those in the rear of the ship