University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...
Related questions
Question
a)calculate the compressive force acting on the lumbar vertebra
b)Calculate the shear force acting on the lumbar vertebra. Report the force, in units of N
The GRF is 225 N.
The GRF has a moment arm of 0.40 m relative to the vertebra axis of rotation.
The weight of the trunk is 350 N.
Wtrunk has a moment arm of 0.3 m relative to the vertebra axis of rotation.
Fm is 300 N.
Fm has a moment arm of 0.05 m relative to the vertebra axis of rotation.
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