Same situation as in the previous problem this time the magnet has mass 3.57 kg, the force pulling it to the right is 164.7 N, the cord has length 1.13 m and the ceiling is 3.39 m above the floor. How far to the right of its start point will the magnet have traveled when it hits the floor after the cord is cut?

Question 5 (5 points)

  

OK, one more time. This time the magnet has mass 4.07 kg and the force pulling it to the right is 141.1 N. When the magnet hits the floor, it continues being pulled to the right by the same magnetic force as before. The coefficient of kinetic friction between the magnet and the floor is 0.294. What will the magnet s acceleration be as it slides to the right along the floor? (Assume static friction is overcome and the magnet will slide.)

Question 6 (5 points)

Two blocks are positioned on surfaces, each inclined at the same angle of 59.9 degrees with respect to the horizontal. The blocks are connected by a rope which rests on a frictionless pulley at the top of the inclines as shown, so the blocks can slide together. The mass of the black block is 2.32 kg, and the coefficient of kinetic friction for both blocks and inclines is 0.510. Assume static friction has been overcome and that everything can slide. What is must be the mass of the white block if both blocks are to slide to the RIGHT at a constant velocity?