7. A mass m₁ = 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 7.5 kg to a mass m₂ = 6.50 kg sliding on a frictionless inclined surface that makes an angle of 33° with the horizontal (see figure). The coefficient of kinetic friction between the mass m₁ and the horizontal surface is 0.25. There is no slippage between the string and the pulley. What is the magnitude of the tension that is acting on mass m₁? (The moment of inertia of the pulley is 1/2Mr².) N ssf60 f60 ss? ssf60 sf60 sse 50 ssf60

7. A mass m₁ = 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 7.5 kg to a mass m₂ = 6.50 kg sliding on a frictionless inclined surface that makes an angle of 33° with the horizontal (see figure). The coefficient of kinetic friction between the mass m₁ and the horizontal surface is 0.25. There is no slippage between the string and the pulley. What is the magnitude of the tension that is acting on mass m₁? (The moment of inertia of the pulley is 1/2Mr².) N ssf60 f60 ss? ssf60 sf60 sse 50 ssf60

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Description: 7. A mass m₁ = 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 7.5 kg to a mass m26.50 kg sliding on a frictionless inclined surface that makes an angle of 33° with the horizontal (see figure). Thecoefficient of kinetic

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Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!

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Question

7. A mass m₁ = 5.00 kg is connected by a light string that passes over a pulley of mass m3 = 7.5 kg to a mass m2
6.50 kg sliding on a frictionless inclined surface that makes an angle of 33° with the horizontal (see figure). The
coefficient of kinetic friction between the mass m₁ and the horizontal surface is 0.25. There is no slippage between the
string and the pulley. What is the magnitude of the tension that is acting on mass m₁? (The moment of inertia of the
pulley is 1/2Mr².)
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m₁
0 ssf60 s f60 ssfooms
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=
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ISS
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