A bowler holds a bowling ball (M = 6.9 kg) in the palm of his hand (see the figure below). His upper arm is vertical, his lower arm (2.1 kg) is horizontal.BicepsElbowcontactpointLower arm(forearm plushand) center+4.0 am15 cm --33 cm-of mass(a) What is the magnitude of the force of the biceps muscle on the lower arm?N(b) What is the magnitude of the force between the bony structures at the elbow contact point?

Given: M =6.9 kgm =2.1 kgd =4.0 cm =0.04 mD = 15 cm =0.15 mL =33 cm =0.33 m

A bowler holds a bowling ball (M = 6.9 kg) in the palm of his hand (see the figure below). His upper arm is vertical, his lower arm (2.1 kg) is horizontal. Biceps Elbow contact point -4.0 am 15 cm - -33 cm Lower arm (forearm plus hand) center of mass (a) What is the magnitude of the force of the biceps muscle on the lower arm? N (b) What is the magnitude of the force between the bony structures at the elbow contact point? N

A bowler holds a bowling ball (M = 6.9 kg) in the palm of his hand (see the figure below). His upper arm is vertical, his lower arm (2.1 kg) is horizontal. Biceps Elbow contact point -4.0 am 15 cm - -33 cm Lower arm (forearm plus hand) center of mass (a) What is the magnitude of the force of the biceps muscle on the lower arm? N (b) What is the magnitude of the force between the bony structures at the elbow contact point? N

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A bowler holds a bowling ball (M = 6.9 kg) in the palm of his hand (see the figure below). His upper arm is vertical, his lower arm (2.1 kg) is horizontal.
Biceps
Elbow
contact
point
Lower arm
(forearm plus
hand) center
+4.0 am
15 cm -
-33 cm-
of mass
(a) What is the magnitude of the force of the biceps muscle on the lower arm?
N
(b) What is the magnitude of the force between the bony structures at the elbow contact point?

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