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alec433lawrid
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Homework Statement
Not really HW, just revision.
A shaft rotating at 3000 revolutions per minute is transmitting power of 10000 watts. find the size of the driving couple.
Homework Equations
Total wrk done by couple = 2.F.r.θ
Work = Torque . θ ( angle of rotation )
Power = work done / time
The Attempt at a Solution
60 seconds = 3000 revolutions
1 second = ?
Ans came to 50
Using ω = 2∏f resulted in ω = 100∏
Power = (Torque . θ)/t where θ/t = ω
Subject of the formula gave me 9.54 as an answer. When it should be 32Nm
What have I done wrong?