A person exerts a horizontal force F = 150 [N] (directed to the left) on the test apparatus shown in the drawing. Biceps. M h Elbow joint L Find the horizontal force M (magnitude and sense) that the biceps exerts on his forearm (L= 0.30 [m], h = 0.040 [m]), assuming that the elbow can be modelled as a perfect joint.

University Physics Volume 1
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ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
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Una persona ejerce una fuerza horizontal F = 150 [N] (dirigida hacia la izquierda) sobre el aparato de prueba que se muestra en el dibujo.
Encuentre la fuerza horizontal M (magnitud y sentido) que ejerce el bíceps sobre su antebrazo (L= 0.30 [m], h = 0.040 [m]), suponiendo que el codo se puede modelar como una articulación perfecta.

3.8
A person exerts a horizontal force F = 150 [N] (directed to the left) on the
test apparatus shown in the drawing.
Biceps.
M
h
Elbow joint
H
L
Find the horizontal force M (magnitude and sense) that the biceps exerts
on his forearm (L= 0.30 [m], h = 0.040 [m]), assuming that the elbow can
be modelled as a perfect joint.
Transcribed Image Text:3.8 A person exerts a horizontal force F = 150 [N] (directed to the left) on the test apparatus shown in the drawing. Biceps. M h Elbow joint H L Find the horizontal force M (magnitude and sense) that the biceps exerts on his forearm (L= 0.30 [m], h = 0.040 [m]), assuming that the elbow can be modelled as a perfect joint.
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