If 25 kg is the maximum mass m that a person can hold in a hand when the arm is positioned with a 105° angle at the elbow as shown in the figure below, what is the maximum force, FM, that the biceps muscle exerts on the forearm? Assume the forearm and hand have a total mass of 2.0 kg with a CG that is 15 cm from the elbow, and that the biceps muscle attaches 5.0 cm from the elbow. (please include given and explain step by step) F 105° max 5.0 cm 15 cm 25 kg 22 (2.0 kg)g 35 cm-
If 25 kg is the maximum mass m that a person can hold in a hand when the arm is positioned with a 105° angle at the elbow as shown in the figure below, what is the maximum force, FM, that the biceps muscle exerts on the forearm? Assume the forearm and hand have a total mass of 2.0 kg with a CG that is 15 cm from the elbow, and that the biceps muscle attaches 5.0 cm from the elbow. (please include given and explain step by step) F 105° max 5.0 cm 15 cm 25 kg 22 (2.0 kg)g 35 cm-
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Transcribed Image Text:If 25 kg is the maximum mass m that a person can
hold in a hand when the arm is
positioned with a 105° angle at the elbow as shown
in the figure below, what is the
maximum force, FM, that the biceps muscle exerts
on the forearm? Assume the forearm
and hand have a total mass of 2.0 kg with a CG that
is 15 cm from the elbow, and that the
biceps muscle attaches 5.0 cm from the elbow.
(please include given and explain step by step)
E
105°
max
5.0 cm
15 cm
25 kg
(2.0 kg)g
-35 cm
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