A Mass M₁ Is Connected by a Light String That

question 4

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 m₁?

• A) 6.83 N
• B) 7.03 N
• C) 7.84 N
• D) 8.02 N
• E) 8.33 N

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Definitions:

Trichromatic Theory

A theory of color vision proposing that the eye perceives color through the relative rates of response by three types of cones, each sensitive to different wavelengths of light.

Colour Vision

The ability of the eye to distinguish objects based on the wavelengths of the light they reflect, emit, or transmit.

Estimate

A rough calculation or judgement of the value, number, quantity, or extent of something.

Thirsty

The sensation or condition of needing or desiring to drink fluids, typically as a physiological response to dehydration.