A Mass M₁ Is Connected by a Light String That

question 53

Multiple Choice

A mass m₁ is connected by a light string that passes over a pulley of mass M to a mass m₂ sliding on a frictionless horizontal surface as shown in the figure.There is no slippage between the string and the pulley.The pulley has a radius of 25.0 cm and a moment of inertia of 1/2 MR².If m₁ is 1.00 kg,m₂ is 2.00 kg,and M is 4.00 kg,then what is the tension in the string attached to m₂?

• A) 3.92 m/s²
• B) 3.65 m/s²
• C) 3.23 m/s²
• D) 3.02 m/s²
• E) 2.98 m/s²

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Definitions:

Conception

The process of a sperm fertilizing an ovum, resulting in the beginning of a pregnancy.

Age Of Viability

The age at which the fetus may survive if born prematurely; begins about 22 weeks after conception.

Neonatal Nurse

A nurse specializing in the care of newborn babies, particularly the ill or premature, during the first month of life.

Premature

Occurring or done before the usual or proper time; too early.