(I) Suppose the point of insertion of the biceps muscle into the lower arm shown in Fig. 9-13a (Example 9-6) is 6.0 cm instead of 5.0 cm; how much mass could the person hold with a muscle exertion of 450 N?
We are going to find the mass of the load that the man hold in his hand when he exerts 450N force up with biceps muscles.
Step 1 of 2</p>
W; the weight of the arm.
P: the weight of the load in the hand.
F: the force that biceps muscles exert.
Step 1 of 2</p>
We are going to write the second condition of equilibrium around point O.
Textbook: Physics: Principles with Applications
Author: Douglas C. Giancoli
Physics: Principles with Applications was written by and is associated to the ISBN: 9780130606204. This textbook survival guide was created for the textbook: Physics: Principles with Applications, edition: 6. The full step-by-step solution to problem: 30P from chapter: 9 was answered by , our top Physics solution expert on 03/03/17, 03:53PM. This full solution covers the following key subjects: muscle, instead, could, Example, exertion. This expansive textbook survival guide covers 35 chapters, and 3914 solutions. The answer to “(I) Suppose the point of insertion of the biceps muscle into the lower arm shown in Fig. 9-13a (Example 9-6) is 6.0 cm instead of 5.0 cm; how much mass could the person hold with a muscle exertion of 450 N?” is broken down into a number of easy to follow steps, and 41 words. Since the solution to 30P from 9 chapter was answered, more than 251 students have viewed the full step-by-step answer.