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A block of mass m 1 = 1 kg rests on a table with which it has a coefficient of f

ID: 2264098 • Letter: A

Question

A block of mass m1 = 1 kg rests on a table with which it has a coefficient of friction

A block of mass m1 = 1 kg rests on a table with which it has a coefficient of friction mu = 0.55. A string attached to the block passes over a pulley to a block of mass m3 = 3 kg. The pulley is a uniform disk of mass m2 = 0.5 kg and radius 15 cm. As the mass m3 falls, the string does not slip on the pulley. With what acceleration does the mass m3 fall? a = What is the tension in the horizontal string, T1? T 1 = What is the tension in the vertical string, T3? T 3 =

Explanation / Answer

(a) For the mass m?, Newton

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