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:

Physical Punishment

The use of physical force with the intention of causing a child to experience pain, but not injury, for the purpose of correction or control.

Suppression

The conscious effort to control or hold back thoughts, emotions, or impulses that are deemed unacceptable or inconvenient.

Model Aggression

The act of demonstrating aggressive behavior as a template or example, which can be learned and replicated by observers.

Operant Conditioning

A learning process that employs rewards and punishments to influence behavior.