A Mass M = 4

question 26

Multiple Choice

A mass m = 4.0 kg is connected, as shown, by a light cord to a mass M = 6.0 kg, which slides on a smooth horizontal surface. The pulley rotates about a frictionless axle and has a radius R = 0.12 m and a moment of inertia I = 0.090 kg.m². The cord does not slip on the pulley. What is the magnitude of the acceleration of m?

• A)2.4 m/s2
• B)2.8 m/s2
• C)3.2 m/s2
• D)4.2 m/s2
• E)1.7 m/s2

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Definitions:

Resistance

The act of opposing or fighting against something, which can be physical, psychological, or symbolic in nature.

Psychoanalytic Interpretation

An approach in psychology that seeks to understand the underlying psychological meanings and motivations behind behaviors and thoughts.

Insight

The capacity to gain an accurate and deep intuitive understanding of a person or thing.

Transference

In psychology, a phenomenon where patients project feelings for others onto their therapist, often seen in psychoanalytic sessions.