Part A Review | Constants To strengthen his arm and chest muscles, a 75-kg athlete 2.0 m tall is doing a series of push-ups as shown in the figure below (Figure 1). 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. Find the force that the floor exerts on each of his feet, assuming that both feet exert the same force. Express your answer in newtons. Figure 2.0 m F 跖 ΕΠΙ ΑΣΦ Submit Request Answer 1 of 1 Part B K30.0 cm ? N Find the force that the floor exerts on each of his hands, assuming both palms exert the same force. Express your answer in newtons. F = VO ΑΣΦ Submit Request Answer ? N
Part A Review | Constants To strengthen his arm and chest muscles, a 75-kg athlete 2.0 m tall is doing a series of push-ups as shown in the figure below (Figure 1). 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. Find the force that the floor exerts on each of his feet, assuming that both feet exert the same force. Express your answer in newtons. Figure 2.0 m F 跖 ΕΠΙ ΑΣΦ Submit Request Answer 1 of 1 Part B K30.0 cm ? N Find the force that the floor exerts on each of his hands, assuming both palms exert the same force. Express your answer in newtons. F = VO ΑΣΦ Submit Request Answer ? N
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 39P: The forearm shown below is positioned at an angle with respect to the upper arm , and a 5.0- kg...
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