c Dexto.mheducati Ei Connect Question 3 fof 3· 1000 points Do not road intermedi

Question

c Dexto.mheducati Ei Connect Question 3 fof 3· 1000 points Do not road intermediate caleulation, however for diaplay purposes report int r™diate -Assistance steps rounded to four slgalificant Sigures Give your final answerlo) to three sigalficant igures Check My Werk A flat rectangular plate is sobjected to the forees shown, where all forces are parallel to the x r asis If F-150 N and P-255 N, determine the resaltant moment of all forees about References eBook & Resources Multipart Answer Chapter 4 Moment of a Force and Equivain MacBook Air 3 5

Explanation / Answer

We will find the moments using the scalar method denoting the direction of moment as either clockwise or anticlockwise. AntiClockwise is taken as positive.

Moment (z-axis) = 150*195 + 245*255-150*640 - 255*500

= -131775 N.mm

= -131.775 Nm

the parallel axis to z-axis at a, moment will be

= -665*255 -150*305 + 150*270

= -174825

= -174.825 Nm

Picture quality is not good, thus I have assumed that all the distances are in mm. Please modify accordingly if the distances are in different unit.

Concept remains same. You have to product the perdpendiperp distance from the axis and the force.

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