A bowler holds a bowling ball with mass M = 6.7 kg in the palm of his hand. Lower arm has mass m = 1.6 kg. As the figure shows, his upper arm is vertical and his lower arm is horizontal.What is the magnitude of (a) the force of the biceps muscle on the lower arm and (b) the force between the bony structures at the elbow contact point? Biceps Elbow contact point 4.0 cm 18 cm- (a) Number (b) Number 32 cm- Lower arm (forearm plus hand) center of mass Units Units
A bowler holds a bowling ball with mass M = 6.7 kg in the palm of his hand. Lower arm has mass m = 1.6 kg. As the figure shows, his upper arm is vertical and his lower arm is horizontal.What is the magnitude of (a) the force of the biceps muscle on the lower arm and (b) the force between the bony structures at the elbow contact point? Biceps Elbow contact point 4.0 cm 18 cm- (a) Number (b) Number 32 cm- Lower arm (forearm plus hand) center of mass Units Units
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter12: Static Equilibrium And Elasticity
Section: Chapter Questions
Problem 39P: The forearm shown below is positioned at an angle with respect to the upper arm , and a 5.0- kg...
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![A bowler holds a bowling ball with mass M = 6.7 kg in the palm of his hand. Lower arm has mass m = 1.6 kg. As the figure shows, his
upper arm is vertical and his lower arm is horizontal.What is the magnitude of (a) the force of the biceps muscle on the lower arm and
(b) the force between the bony structures at the elbow contact point?
Biceps
Elbow
contact
point
4.0 cm
18 cm-
(a) Number
(b) Number
32 cm-
Lower arm
(forearm plus
hand) center
of mass
Units
Units](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F012facfa-78e4-476b-a81c-66b5ee86e720%2F03daeeed-107c-43e1-90e2-d0977616f90f%2F9kxpj6_processed.png&w=3840&q=75)
Transcribed Image Text:A bowler holds a bowling ball with mass M = 6.7 kg in the palm of his hand. Lower arm has mass m = 1.6 kg. As the figure shows, his
upper arm is vertical and his lower arm is horizontal.What is the magnitude of (a) the force of the biceps muscle on the lower arm and
(b) the force between the bony structures at the elbow contact point?
Biceps
Elbow
contact
point
4.0 cm
18 cm-
(a) Number
(b) Number
32 cm-
Lower arm
(forearm plus
hand) center
of mass
Units
Units
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