Homework Answers
Taking moment from A
Px = 360sin45 = - 255 pound
Fx = 360sin37 = 216.6 pound
Moment = -255*18 + 216.6*12 = -1991 pound.ft
Hence moment is in anti-clockwise direction
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To calculate the resultant couple and force at a point for a
given force and couple system.
Two forces F1F1F1 = 75 NN and F2F2F2 = 255 NN and two moments
M1M1M1 = 100 N⋅mN⋅m and M2M2M2 = 50 N⋅mN⋅m act on the beam as shown
in (Figure 1).
DO NOT ATTEMPT TO ANSWER IF YOU ARE NOT AN EXPERT, AVOID
BEING REPORTED, ONLY ANSWER IF YOU TRULY KNOW WHAT YOU ARE DOING
AND ARE AN EXPERT IN THE SUBJECT!...
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