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
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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d688b34-c43a-4a2a-9e75-79997b42342d%2F0a26482b-a855-447f-a5ff-ced5b3a52d1e%2Fd4htgx_processed.jpeg&w=3840&q=75)
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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