Block A, with a Mass of 10 Kg, Rests on a 35°incline.The

question 18

Multiple Choice

Block A, with a mass of 10 kg, rests on a 35°incline.The coefficient of static friction is 0.40.An attached string is parallel to the incline and passes over a massless, frictionless pulley at the top.The largest mass m_B, of block B, attached to the dangling end, for which A begins to slide down the incline, is:

• A)2.5 kg
• B)3.5 kg
• C)5.9 kg
• D)9.0 kg
• E)10.5 kg

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Definitions:

Neanderthals

An extinct species or subspecies of archaic humans who lived in Eurasia until about 40,000 years ago, known for their robust build and large cranium.

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A phylum of animals that share a common characteristic of having a notochord at some stage of their development.

Brain

The central organ of the human nervous system, responsible for processing sensory information, regulating bodily functions, and facilitating cognition.

Spinal Cord

A long, thin, tubular structure made up of nervous tissue, which extends from the brainstem down the back, and transmits nerve impulses between the brain and the rest of the body.