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Mathematics
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Jan 15th, 2015

1 rev = 2pi rad, 

angular velocity = angle rotated / time . 

so 12 3/8 rev in 7 minutes 

the angular speed is 

99/8 *2*pi / 7 = 99*2*pi/56 =11.10 rad/minute


Jan 15th, 2015

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Jan 15th, 2015
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Jan 15th, 2015
May 29th, 2017
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