I only have 2 problems left in this chapter that I am having difficulties solving... any help is greatly appreciated!
1. Two people are pushing their stalled car up a hill with an incline of 5.00°. They are pushing parallel to the surface of the hill. The car's mass is 954 kg. What is the combined force they must apply to keep the car moving at a constant speed up the hill? Ignore the forces of friction and air resistance.
2. Two blocks are connected by an ideal string that passes over a massless, frictionless pulley. The two blocks hang freely. The first block has a mass of 14.3 kg, and the second block weighs 98.0 N. Determine (a) the magnitude of the blocks' acceleration, (b) the magnitude of the tension in the string.
1. Two people are pushing their stalled car up a hill with an incline of 5.00°. They are pushing parallel to the surface of the hill. The car's mass is 954 kg. What is the combined force they must apply to keep the car moving at a constant speed up the hill? Ignore the forces of friction and air resistance.
2. Two blocks are connected by an ideal string that passes over a massless, frictionless pulley. The two blocks hang freely. The first block has a mass of 14.3 kg, and the second block weighs 98.0 N. Determine (a) the magnitude of the blocks' acceleration, (b) the magnitude of the tension in the string.