An Automobile Moves on a Level Horizontal Road in a Circle

question 63

Multiple Choice

An automobile moves on a level horizontal road in a circle of radius 30 m.The coefficient of friction between tires and road is 0.50.The maximum speed with which this car can round this curve is:

• A)3.0 m/s
• B)4.9 m/s
• C)9.8 m/s
• D)12 m/s
• E)147 m/s

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Definitions:

Sign Language

A language consisting of hand movements, facial expressions, and body postures used as a primary form of communication among the Deaf community.

Left Cerebral Hemisphere

The left side of the brain, responsible for controlling the right side of the body and functions such as speech and analytical thinking.

Corpus Callosum

The large band of neural fibers connecting the two hemispheres of the brain, facilitating communication between them.

Left Hemisphere

The half of the brain that is typically associated with analytical tasks, such as language, logic, and mathematical computations.