To strengthen his arm and chest muscles, an 82-kg athlete who is 2.0 m tall is doing push-ups as shown in Fig. E11.15. His center of mass is 1.15 m from the bottom of his feet, and the centers of his palms are 30.0 cm from the top of his head. The force (in N) that the floor exerts on each of his feet and on each hand, assuming that both feet exert the same force and both palms do likewise, is Figure E11.15 2.0 m k-30.0 cm 201 402 272 O 103

To strengthen his arm and chest muscles, an 82-kg athlete who is 2.0 m tall is doing push-ups as shown in Fig. E11.15. His center of mass is 1.15 m from the bottom of his feet, and the centers of his palms are 30.0 cm from the top of his head. The force (in N) that the floor exerts on each of his feet and on each hand, assuming that both feet exert the same force and both palms do likewise, is Figure E11.15 2.0 m k-30.0 cm 201 402 272 O 103

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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