A Runner Is Running on a Circular Track,which Is 200

question 9

Multiple Choice

A runner is running on a circular track,which is 200 m in circumference.Find the magnitude of his acceleration when he is running at a constant speed of 10.8 m/s.

• A)108 m/s²
• B)10.8 m/s²
• C)18.5 m/s²
• D)3.66 m/s²
• E)200 m/s²

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Definitions:

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The branch of psychology that deals with the relationships between physical stimuli and their subjective perception or psychological effects.