Inactive Tutor answered • 07/19/21
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θ = ωavt = (2π·7200/60 + 0)/2rad/s·0.01s = 1.2π = 6π/5 s-1
Nikki J.
asked • 07/19/21Please help! Calculus problem
4. A motor is spinning a circular disk with a diameter of 2.5 inches at a rate of 7200 RPM (revolutions per minute). If the motor and disk suddenly stop spinning at exactly 0.01 seconds, what the angle of rotation of the disk.
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