a) Explanation Calculation: Express the magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 140 ° . R = ( F m ) 2 + ( F m ) 2 − F m F m cos θ Here, R is the magnitude of compression, F m is the force on quadriceps, θ is the angle. The angle ( 180 ° − 140 ° ) is equal to 40 ° . Substitute 400 N for F m and 40 ° for θ to find R b) Summary Introduction To determine: The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 100 ° .

7th Edition

ISBN: 8220100409455

Author: Hall

Publisher: MCG

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Question

Chapter 8, Problem 10IP

Summary Introduction

To determine: The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 140°.

Summary Introduction

To determine: The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 100°.

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Chapter 8, Problem 9IP

Chapter 8, Problem 1AP

Chapter 8 Solutions

EBK BASIC BIOMECHANICS

Ch. 8 - ADDITIONAL PROBLEMS 1. Explain the roles of...Ch. 8 - ADDITIONAL PROBLEMS 2. Explain the sequencing of...Ch. 8 - Prob. 3AP Ch. 8 - ADDITIONAL PROBLEMS 4. Which muscles of the lower...Ch. 8 - ADDITIONAL PROBLEMS 5. The squat exercise with a...Ch. 8 - ADDITIONAL PROBLEMS 6. Explain why compression at...Ch. 8 - Prob. 7AP Ch. 8 - ADDITIONAL PROBLEMS 8. Explain why lifting a heavy...Ch. 8 - ADDITIONAL PROBLEMS 9. Explain how excessive...Ch. 8 - Prob. 10AP

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The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 140 ° .

Solution Summary: The author calculates the magnitude of compression at the patellofemoral when the angle between quadriceps and patellar tendon is 140°.

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To determine: The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 140°.

To determine: The magnitude of compression acts at the patellofemoral when the angle between quadriceps and patellar tendon is 100°.

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