rque Problem diagram below shows the lower leg being held in a stationary. The torque ng to turn the leg in a clockwise direction is being generated by the weight ne leg and the weight of a barbel attached to the ankle. Using the rmation provided calculate the magnitude of the quadriceps force. LOWER LEG IN ANGULAR EQUILIBRIUM 15° Quadriceps muscle force 0.05m 0.14 m 50° 0.30m 90 Newtons 1 1 1 120 Newtons w your calculations step by step here. Includes diagrams and short

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter4: Coplanar Equilibrium Analysis
Section: Chapter Questions
Problem 4.63P: For Probs. 4.61–4.68, (a) draw the free-body diagrams for the entire assembly (or structure) and...
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Torque Problem
The diagram below shows the lower leg being held in a stationary. The torque
acting to turn the leg in a clockwise direction is being generated by the weight
of the leg and the weight of a barbel attached to the ankle. Using the
information provided calculate the magnitude of the quadriceps force.
LOWER LEG IN ANGULAR EQUILIBRIUM
15°
Quadriceps muscle force
0.05m
0.14 m
50°
0.30m
90 Newtons
120 Newtons
Show your calculations step by step here. Includes diagrams and short
comments to explain your approach to solving the problem.
Transcribed Image Text:Torque Problem The diagram below shows the lower leg being held in a stationary. The torque acting to turn the leg in a clockwise direction is being generated by the weight of the leg and the weight of a barbel attached to the ankle. Using the information provided calculate the magnitude of the quadriceps force. LOWER LEG IN ANGULAR EQUILIBRIUM 15° Quadriceps muscle force 0.05m 0.14 m 50° 0.30m 90 Newtons 120 Newtons Show your calculations step by step here. Includes diagrams and short comments to explain your approach to solving the problem.
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