The Amount of Torque Which Must by Generated by the Biceps

Multiple Choice

The amount of torque which must by generated by the biceps brachii at the elbow in order to maintain the arm in a particular position is 50 Nm. If the biceps attaches to the radius at a perpendicular distance of 3 cm from the joint center at the elbow,how much force must the muscle produce?

A) 1667 N
B) 17 N
C) 150 N
D) 1) 5 N