2) As the foot contacts the ground, a ground reaction force of 200 Nat 55* relative to the horizontal is generated. This foot 22 cm in length and is divided at the ankle, 6cm from the edge of the heel. For this question. assume: - The foot is a single rigid beam, and the ankle is a single axis joint - The mass of the foot is 6 kg, and the center of mass bisects the foot - The foot is at a 45° angle to the horizontal a) Draw a free body diagram of the foot at heel contact b) Solve for the joint reaction force at the ankle c) Solve for the moment at the ankle

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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2) As the foot contacts the ground, a ground reaction force of 200 Nat
55* relative to the horizontal is generated. This foot 22 cm in length and is
divided at the ankle, 6cm from the edge of the heel. For this question,
assume:
- The foot is a single rigid beam, and the ankle is a single axis joint
- The mass of the foot is 6 kg, and the center of mass bisects the foot
- The foot is at a 45° angle to the horizontal
a) Draw a free body diagram of the foot at heel contact
b) Solve for the joint reaction force at the ankle
c) Solve for the moment at the ankle
Transcribed Image Text:2) As the foot contacts the ground, a ground reaction force of 200 Nat 55* relative to the horizontal is generated. This foot 22 cm in length and is divided at the ankle, 6cm from the edge of the heel. For this question, assume: - The foot is a single rigid beam, and the ankle is a single axis joint - The mass of the foot is 6 kg, and the center of mass bisects the foot - The foot is at a 45° angle to the horizontal a) Draw a free body diagram of the foot at heel contact b) Solve for the joint reaction force at the ankle c) Solve for the moment at the ankle
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