Your biceps connect your shoulder to your forearm. They are connected offset from your elbow so that when you bend your arm, your biceps apply a torque to rotate your forearm. Estimate the force required by your biceps to do a bicep curl (a type of weightlifting). Remember to include the weight of your arm and the weight itself, each applying their torques at the proper locations. Additional Questions 1. How much more weight could you lift with the same bicep force if your biceps attached at the midpoint of your forearm? At the wrist?

Your biceps connect your shoulder to your forearm. They are connected offset from your elbow so that when you bend your arm, your biceps apply a torque to rotate your forearm. Estimate the force required by your biceps to do a bicep curl (a type of weightlifting). Remember to include the weight of your arm and the weight itself, each applying their torques at the proper locations. Additional Questions 1. How much more weight could you lift with the same bicep force if your biceps attached at the midpoint of your forearm? At the wrist?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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