Engineering Mechanics homework
9/26/2016 MasteringEngineering MasteringComputerScience: HW3
https://session.masteringengineering.com/myct/itemView?view=print&assignmentProblemID=5199942 1/1
Problem 4.94
Part A
Express the moment of the couple acting on the rod in Cartesian vector form.
Express your answer in terms of the unit vectors , , and . Use the 'vec' button to denote vectors in your answers. Express your answer using three significant figures.
ANSWER:
Part B
What is the magnitude of the couple moment?
Express your answer to three significant figures and include the appropriate units.
ANSWER:
i j k
= MC kN ⋅ m
= MC