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An object with a mass of 5 kg is placed on a frictionless incline. The inclines...

An object with a mass of 5 kg is placed on a frictionless incline. The inclines length is 10 m & its angle of inclination is 30 degrees. A rope is connected to this mass, parallel to the incline, strung over a pulley, & connected to a vertically hanging mass of 15 kg. Both masses are initially at rest.

a) What is the acceleration of the vertically hanging mass?
b) What is the tension of the rope?
c) What is the velocity of the vertically hanging mass at 2 s?
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