A Hill Is 200 M Long and Makes an Angle $\degree$

question 22

Multiple Choice

A hill is 200 m long and makes an angle of 12 $\degree$ with the horizontal. As a 50-kg jogger runs up the hill, how much work does gravity do on the jogger?

• A) "98,000 J"
• B) "-20,000 J"
• C) "20,000 J"
• D) "zero"

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Definitions:

Evolutionary Psychology

A theoretical approach in psychology that explains human behavior and mental processes as adaptations shaped by natural selection throughout human history.

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The passing of genes to the next generation in a way that they too can pass those genes on, a key concept in evolutionary biology and behavioral ecology.

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