Q2: A. Calculate the force, FM required of the "deltoid" muscle to hold up the outstretched arm shown in the figure. The total mass of the arm is 3.3 kg. B. Calculate the magnitude of the force Fj exerted by the shoulder joint on the upper arm.

Q2: A. Calculate the force, FM required of the "deltoid" muscle to hold up the outstretched arm shown in the figure. The total mass of the arm is 3.3 kg. B. Calculate the magnitude of the force Fj exerted by the shoulder joint on the upper arm.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.189RP: The tongs shown are designed for lifting blocks of ice. If the weight of the ice block is W, find...

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Question

i need the answer quickly

Q2: A. Calculate the force, FM required
of the "deltoid" muscle to hold up the
outstretched arm shown in the figure. The
total mass of the arm is 3.3 kg.
TM15°
B. Calculate the magnitude of the force Fj
exerted by the shoulder joint on the upper
-12 cm
24 cm-
arm.

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