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Consider the following figure. The length of the forearm is 22 hand is holding a 10 kg mass. The forearm is making an angle 30 degree below the horizontal line. Taking the pivot point at the elbow joint. The biceps muscle is making an angle 5.99° with the vertical. [Answer in 3 significant figures] Upperarm. Elbow joint Vertical line 4.0 cm Biceps muscle 5.99⁰ Tendon 30° Length of forearm Horizontal line

Consider the following figure. The length of the forearm is 22 hand is holding a 10 kg mass. The forearm is making an angle 30 degree below the horizontal line. Taking the pivot point at the elbow joint. The biceps muscle is making an angle 5.99° with the vertical. [Answer in 3 significant figures] Upperarm. Elbow joint Vertical line 4.0 cm Biceps muscle 5.99⁰ Tendon 30° Length of forearm Horizontal line

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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How much force the bicep muscle exerts on the forearm to keep it at 30 degree below the horizontal line?

Consider the following figure. The length of the forearm is 22 cm with mass 1.57 kg. The 0.5 kg hand is holding a 10 kg mass. The forearm is making an angle 30 degree below the horizontal line. Taking the pivot point at the elbow joint. The biceps muscle is making an angle 5.99° with the vertical. [Answer in 3 significant figures] Upperarm Elbow joint- Vertical line 4.0 cm Biceps muscle 5.99⁰ Tendon 30° Length of forearm Horizontal line
Transcribed Image Text:Consider the following figure. The length of the forearm is 22 cm with mass 1.57 kg. The 0.5 kg hand is holding a 10 kg mass. The forearm is making an angle 30 degree below the horizontal line. Taking the pivot point at the elbow joint. The biceps muscle is making an angle 5.99° with the vertical. [Answer in 3 significant figures] Upperarm Elbow joint- Vertical line 4.0 cm Biceps muscle 5.99⁰ Tendon 30° Length of forearm Horizontal line
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how much vertical and horizontal force the upper arm is exerted on the forearm?

 
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