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Q. A 4.00 kg mass is connected by a light cord to a 3.00 kg mass on a smooth surface. The pulley rotates about a frictionless axle and has a moment of inertia of .5 kg m2 and a radius of .30 m. assume that the cord does not slip on the pulley, find (1) acceleration of the two masses and (2) the tensions T1 and T

Q. An 845 N sled is pulled a distance of 174m. The task requires 1.10 x10^4 J of work and is done by pulling on a rope with a force of 117N. At what angle is the rope held?

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