A constant density bar with mass m and ler in place as shown. Use the usual x,y,z oo the following questions.
A constant density bar with mass m and ler in place as shown. Use the usual x,y,z oo the following questions.
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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Question

Transcribed Image Text:13. Write the torque equation for the weight force. Express your answer in terms of m, g and L.
Loave the trig function as is (do NOT get the decimal value for the trig function). Be sure
your answer includes the direction for the torque.
14. Measuring from the pivot, in the space below draw the torque-pic for the Tension force
exerted on the bar. Be sure your torque-pic includes both an expression for r in terms of L
and also the value for the angle between r and tension force.
15. Write the torque equation for the tension force. Express your answer in terms of Tand L
Leave the trig function as is (do NOT get the decimal value for the trig function). Be sure
your answer includes the direction for the torque.

Transcribed Image Text:Pivot
A constant density bar with mass m and length Lis held
in place as shown. Use the usual x,y,z coordinates for
the following questions.
Celling
Cable
12. Measuring from the pivot, in the space below draw
the torque-pic for the weight force exerted on the
bar. Be sure your torque-pic includes both an
expression for r in terms of L and also the value for
the angle between r and weight force.
Bar
350
Length = L
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