Solving for Net Torque: W = Torque * Distance

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SUMMARY

The discussion focuses on calculating net torque using the formula W = Torque * Distance. The user initially calculates net torque as 8 * 0.09 - 11 * 0.06, resulting in 0.06. The distance moved is determined to be 4π due to two full rotations. The user later corrects the problem statement to indicate that the amount of string unraveled is 1 meter instead of 2 meters, which clarifies the context for the calculations.

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minimario
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Homework Statement



C1ywUTU.png

Homework Equations



W = Torque * distance

3. The Attempt at a Solution


The net torque is 8*.09-11*.06 = .06, and the distance moved is 4pi, because 2 full rotations, but this is not one of the choices...
 
Last edited:
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Edit: never mind, delete the thread. (I cannot find delete button)

Edit 2: Replaced with new problem, that I do need help with.
 
The question states that the amount of string unraveled is 1 m, not 2 m. (Oops, I did not see your second post.)
 
minimario said:
The net torque is 8*.09-11*.06 = .06, and the distance moved is 4pi, because 2 full rotations, but this is not one of the choices...

Note that the torques act in the same direction.
 
Thanks, got it now!
 

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