3. A truck with 36-in.-diameter wheels is traveling at 45 mi/h. (a) Find the angular speed of the wheels in rad/min. (b) How many revolutions per minute do the wheels make? (exact answer)

Algebra and Trigonometry (MindTap Course List)
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Chapter5: Trigonometric Functions: Right Triangle Approach
Section5.1: Angle Measure
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3. A truck with 36-in.-diameter wheels is traveling at 45 mi/h.
(a) Find the angular speed of the wheels in rad/min.
(b) How many revolutions per minute do the wheels make? (exact answer)
Transcribed Image Text:3. A truck with 36-in.-diameter wheels is traveling at 45 mi/h. (a) Find the angular speed of the wheels in rad/min. (b) How many revolutions per minute do the wheels make? (exact answer)
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