An 800-Kg Car Traveling in a Straight Line at a Speed

question 13

Multiple Choice

An 800-kg car traveling in a straight line at a speed of 30 m/s applies its brakes.During braking,there is a net force of 2000 N in the horizontal direction on the car.What distance will the car move from the time it applies its brakes until it has stopped?

• A)12 m
• B)75 m
• C)180 m
• D)300 m
• E)60,000 m

Understand the basic components and functions of the central nervous system.

Define and differentiate between the central and peripheral nervous systems.

Identify specific brain structures and their roles in processing sensory information and coordinating bodily functions.

Comprehend the physiological mechanisms behind pain reflexes and the body's immediate responses to stimuli.

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Definitions:

Ponzi Scheme

An investment fraud that pays existing investors with funds collected from new investors, promising high rates of return with little risk.

Bernie Madoff

A financier who orchestrated one of the largest Ponzi schemes in history, defrauding thousands of investors.

American Economy

The economic system of the United States characterized by free-market capitalism, a high level of technological innovation, and a significant global trade presence.

Lehman Brothers

An American global financial services firm that filed for bankruptcy in 2008, marking the largest bankruptcy filing in U.S. history and significantly contributing to the global financial crisis.