Find the tension in the rope of an Atwood machine that has a 40 kgmass hanging onone side and a 60 kg mass on the other.
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a 60 kg man is hanging onto one end of a rope that goes through a pulley, on the other end of the rope, a 100 kg box is attached and rests on the ground. What is the tension of the rope?
(1) A hockey puck of mass m = 0.25 kg is tied to a string and isrotating horizontally on africtionless table in a circle of radius r = 1.0 m. The string ispassing through a hole in the tablewith a mass of 1 kg is hanging vertically downward. If the 1 kgmass remains in equilibriumwhile the puck is rotating horizontally(a) What is the tension in the string?(b) What is the tangential velocity of the puck rotating on thetable?
Two blocks are connected by a massless rope as shown below. The mass of the block on the table is 4.0 kg and the hanging mass is 1.0 kg. The table and the pulley are frictionless. (a) Find the acceleration of the system. (b) Find the tension in the rope. (c) Find the speed with which the hanging mass hits the floor if it starts from rest and is initially located 1.0 m from the floor.