A Cyclist, Traveling 12 M/s, Wears a Helmet That Is

question 33

Multiple Choice

A cyclist, traveling 12 m/s, wears a helmet that is close to being a 36-cm-diameter sphere. The drag force acting on that helmet is approximately:

• A) 1.8 N
• B) 2.6 N
• C) 3.2 N
• D) 3.8 N

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Definitions:

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