A magnet of mass 1.30 kg is suspended from the ceiling by a cord of length L = 2.90 meters. A large magnet is somewhere off to the right, pulling on the small hanging magnet with a constant force of Fm =30.40 Newtons (a) At what angle with respect to the vertical does the magnet hang? (b) What is the magnitude of the tension in the cord by which the magnet hangs? Suppose now that the cord is cut, and the magnet begins to fall toward the ground while simultaneously being pulled to the right with the same constant force of Fm = 30.40 Newtons. The ceiling is 5.30 meters above the floor. Ignore the effects of air resistance. (c) How long will it take the magnet to reach the floor? (d) How far will the magnet have traveled horizontally from its start point when it hits the floor? (e) 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 0.160 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.
A magnet of mass 1.30 kg is suspended from the ceiling by a cord of length...
QUESTION 12 QUESTION 11 A magnet of mass 7.98 kg is suspended from the ceiling by a cord as shown. A large magnet is somewhere off to the right, pulling on the small hanging magnet with a constant force of F = 151.6 N. At what angle theta ?with respect to the vertical does the magnet hang? QUESTION 12 Consider the same situation as in the previous problem. This time the magnet has mass 7.51 kg and the force pulling...
1. An unknown mass (mı) on a rough horizontal surface is attached by a wire that passes over a massless, frictionless pulley to a 2.50kg mass (m2) as shown below. The bottom of the hanging mass is 1.50m above the floor. The system is released from rest at t-0s and the 2.50kg mass strikes the floor 0.82s later. The system is now returned to its initial position and a 1.20kg mass is placed on top of the block of mass...
don a sled starts from rest at the top of a 15.0° slope. If the trip to the bottom takes 2 s, how long i A) 586 mB) 293 m C) 1130 m D) 147 m 2) Two children fighting over a toy pull on the toy in different directions. One child pulls to the north with a force of 5.3 N, and the other child pulls to the east with a force of 6.3 N. What is the magnitude...