
College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
Edition 7ISBN: 978-0321601834
College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
Edition 7ISBN: 978-0321601834 Exercise 122
In Fig., what is the force F m supplied by the deltoid muscle so as to hold up the outstretched arm if the mass of the arm is 3.0 kg ( F j is the joint force on the bone of the upper arm-the humerus.)
FIGURE Arm in static equilibrium See Exercise.

FIGURE Arm in static equilibrium See Exercise.
Explanation
Determine the force
supplied by the d...
College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
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