Figure 44 the Figure Shows Two Bodies of Masses M

question 17

Multiple Choice

Figure 4.4 The figure shows two bodies of masses M and m, M placed on a horizontal surface and m hanging at the side, connected by a light cord over a massless and frictionless pulley.
-In Fig. 4.4, the masses are M = 10 kg and m = 20 kg. The coefficient of friction for the horizontal surface is ì = 0.4. What are the acceleration of the system and the tension in the string?

• A)5.2 m/s², 92 N
• B)5.2 m/s², 39 N
• C)7.9 m/s², 92 N
• D)7.9 m/s², 39 N

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Definitions:

Psychological Disorders

Conditions characterized by abnormal thoughts, feelings, or behaviors that significantly interfere with daily life and functioning.

Distress

Negative stress that can result in anxiety or concern, often leading to decreased performance and mental strain.

Significant Impairment

A considerable reduction or deterioration in the ability to perform normal functions or activities, often used in clinical contexts.

Abnormal Anxiety

Excessive worry or fear that is out of proportion to the actual situation and interferes with daily functioning.