Question
2. An 62 kg athlete who is 1.5 m tall holds herself still horizontally in a 'plank' position by keeping her feet and palms
2. An 62 kg athlete who is 1.5 m tall holds herself still horizontally in a 'plank' position by keeping her feet and palms on the floor, as pictured. Her center of mass is 1.10 meters from the bottom of her feet, and her palms are 30 cm from the top of her head. A. On the diagram provided, draw all forces acting on this athlete, including the location, magnitude, and direction of each force. B. State the condition for the athlete to be in translational equilibrium. C. State the condition for the athlete to be in rotational equilibrium. D. Use the equilibrium conditions to calculate the value of the force between her hands and the floor. E. What is the force between her feet and the floor?
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Modeling the Dynamics of Life Calculus and Probability for Life Scientists
Authors: Frederick R. Adler
3rd edition
840064187, 978-1285225975, 128522597X, 978-0840064189
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