The Coefficient of Kinetic Friction Between the Surface and the Larger

question 29

Multiple Choice

The coefficient of kinetic friction between the surface and the larger block is 0.25, and the coefficient of kinetic friction between the surface and the smaller block is 0.40. If F = 22 N and M = 1.0 kg in the figure, what is the magnitude of the acceleration of either block?

• A)1.8 m/s2
• B)2.6 m/s2
• C)1.4 m/s2
• D)2.2 m/s2
• E)3.7 m/s2

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Definitions:

Hepatic Portal Vein

A vein that transports blood to the liver from the spleen and gastrointestinal tract.

AV Node

A part of the heart's electrical system that helps regulate the heart rate by delaying the transmission of electrical impulses.

SA Node

The sinoatrial node, often referred to as the SA Node, is the natural pacemaker of the heart. It generates electrical impulses that initiate the heartbeat, controlling heart rhythm.

Atrioventricular Bundle

A bundle of heart muscle fibers responsible for conducting electrical impulses from the atria to the ventricles of the heart.