February 23, 2017

Homework Help: physics

Posted by nancy on Friday, March 4, 2011 at 9:34pm.

When the thigh is fractured, the patient's leg must be kept under traction. One method of doing so is a variation on the Russell traction apparatus. (See the figure.)
Please place period in place of (dot)
If the physical therapist specifies that the traction force directed along the leg must be 21.0 , what must be?

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