
Yefim S. answered 07/19/21
Math Tutor with Experience
θ = ωavt = (2π·7200/60 + 0)/2rad/s·0.01s = 1.2π = 6π/5 s-1
Nikki J.
asked 07/19/214. 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.
Yefim S. answered 07/19/21
Math Tutor with Experience
θ = ωavt = (2π·7200/60 + 0)/2rad/s·0.01s = 1.2π = 6π/5 s-1
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