Work-Energy Theorem: a 1000 Kg Car Experiences a Net Force

question 24

Multiple Choice

Work-energy theorem: A 1000 kg car experiences a net force of 9500 N while decelerating from 30.0 m/s to 23.4 m/s. How far does it travel while slowing down?

• A) 18.5 m
• B) 17.4 m
• C) 20.2 m
• D) 21.9 m

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Definitions:

Smokers

Individuals who habitually smoke tobacco, typically in the form of cigarettes, cigars, or pipes.

Age-Adjusted Death Rates

A statistical measure that allows comparison of mortality rates among different populations by removing the effects of age differences.

Attributable Risk

The difference in the rate of a condition between an exposed population and an unexposed population, which can be attributed to the exposure.

Cohort Study

An observational study design that follows a group of people over time to investigate the causes of disease and establish links between risk factors and health outcomes.