A Mass M₁ Is Connected by a Light String That

question 91

Multiple Choice

A mass m₁ is connected by a light string that passes over a pulley of mass M to a mass m₂ as shown in the figure.Both masses move vertically and there is no slippage between the string and the pulley.The pulley has a radius of 30.0 cm and a moment of inertia of MR².If m₁ is 4.00 kg,m₂ is 3.00 kg and M is 6.00 kg,then what is the tension in the string that is attached to m₁?

• A) 36.2 N
• B) 44.6 N
• C) 58.2 N
• D) 60.6 N
• E) 74.5 N