A 200-N Sled of Slides Down a Frictionless Hillside That

question 73

Multiple Choice

A 200-N sled of slides down a frictionless hillside that rises at 37° above the horizontal.What is the magnitude of the force that the hill exerts on the sled parallel to the surface of the hill?

• A)200 N
• B)120 N
• C)160 N
• D)150 N
• E)0 N

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, elicits a conditioned response in classical conditioning.

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A process in behavior psychology that increases the likelihood of a behavior by following it with a positive or negative stimulus.

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