A Mass M₁ Is Connected by a Light String That

question 89

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 incline 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,M is 4.00 kg,and the angle is 60.0 degrees,then what is the acceleration of m₁?

• A) 0.00 m/s²
• B) 1.20 m/s²
• C) 1.80 m/s²
• D) 2.20 m/s²
• E) 2.80 m/s²

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Definitions:

Prevalence

The proportion of a population that is affected by a certain condition, disease, or characteristic at a specific time.

Battering

The act of subjecting someone to physical violence repeatedly, often used in the context of domestic abuse.

Heterosexual

A person who is sexually attracted to individuals of the opposite sex.

Abused

Being subjected to harmful, injurious, or offensive treatment, often consistently and over a period.