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(II) The Achilles tendon is attached to the rear of the foot as shown in Fig. 9–73. When a person elevates himself just barely off the floor on the “ball of one foot," estimate the tension Fr in the Achilles tendon (pulling upward), and the (downward) force Fg exerted by the lower leg bone on the foot. Assume the person has a mass of 72 kg and D is twice as long as d. - Leg bone Achilles tendon Ball of foot (pivot point) FB FIGURE 9–73 Problem 36.

(II) The Achilles tendon is attached to the rear of the foot as shown in Fig. 9–73. When a person elevates himself just barely off the floor on the “ball of one foot," estimate the tension Fr in the Achilles tendon (pulling upward), and the (downward) force Fg exerted by the lower leg bone on the foot. Assume the person has a mass of 72 kg and D is twice as long as d. - Leg bone Achilles tendon Ball of foot (pivot point) FB FIGURE 9–73 Problem 36.

College Physics
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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(II) The Achilles tendon is attached to the rear of the foot as shown in Fig. 9–73. When a person elevates himself just barely off the floor on the “ball of one foot," estimate the tension Fr in the Achilles tendon (pulling upward), and the (downward) force Fg exerted by the lower leg bone on the foot. Assume the person has a mass of 72 kg and D is twice as long as d. - Leg bone Achilles tendon Ball of foot (pivot point) FB FIGURE 9–73 Problem 36.
Transcribed Image Text:(II) The Achilles tendon is attached to the rear of the foot as shown in Fig. 9–73. When a person elevates himself just barely off the floor on the “ball of one foot," estimate the tension Fr in the Achilles tendon (pulling upward), and the (downward) force Fg exerted by the lower leg bone on the foot. Assume the person has a mass of 72 kg and D is twice as long as d. - Leg bone Achilles tendon Ball of foot (pivot point) FB FIGURE 9–73 Problem 36.
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