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Fa Fp Figure 13. Patellofemoral joint reaction force (Figure 14.17 in Loudon - Clinical Mechanics and Kinesiology) Human Kinetics R=Fqx + FPx Fq 0/2 Fax FR.. % e/2 Fp

Fa Fp Figure 13. Patellofemoral joint reaction force (Figure 14.17 in Loudon - Clinical Mechanics and Kinesiology) Human Kinetics R=Fqx + FPx Fq 0/2 Fax FR.. % e/2 Fp

College Physics
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter1: Introduction: The Nature Of Science And Physics
Section: Chapter Questions
Problem 15PE: (a) Suppose that a person has an average heart rate of 72.0 beats/min. How many beats does he or she...
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The force of the quadriceps (Fq) and force of the patellar tendon (Fp) is identical (i.e., 1000 N each). In the figure below angle in blue is Θ and the in green is half Θ (i.e., Θ/2). A) Calculate the patellar reaction force (i.e., R resultant vector is the sum of the horizontal component of the quadriceps and patellar tendon force) at the following joint angles: you need to provide a diagram showing the vector and its components for each part. a1) Θ = 160 degrees, a2) Θ = 90 degrees. NOTE: USE DO NOT USE LAW OF COSINES, NO COMPLICATED ALGEBRAIC EQUATIONS OR ANYTHING ELSE, ETC. Question A has 2 parts! 

Fa Fp Figure 13. Patellofemoral joint reaction force (Figure 14.17 in Loudon - Clinical Mechanics and Kinesiology) Human Kinetics R=Fqx + FPx Fq 0/2 Fax FR.. % e/2 Fp
Transcribed Image Text:Fa Fp Figure 13. Patellofemoral joint reaction force (Figure 14.17 in Loudon - Clinical Mechanics and Kinesiology) Human Kinetics R=Fqx + FPx Fq 0/2 Fax FR.. % e/2 Fp
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