A force 58 N is being applied to a beam 21 m as shown. Find the resulting moment vector and the magnitude of that vector. F= 58N L= 21m The moment vector is MB f î+ 0 %3D The moment is in the counter-clockwise v oo direction. The moment vector goes out of the screen The magnitude of the moment is -1218 x NM (put the units in the second box).

Elements Of Electromagnetics
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Hi can someone explain how I got this wrong and give the right answer please
A force 58 N is being applied to a beam 21 m as shown. Find the resulting moment vector and the
magnitude of that vector.
F= 58N
L= 21m
The moment vector is MB
o î+ 0
j+ 0
The moment is in the counter-clockwise v
o direction.
The moment vector goes out of the screen
The magnitude of the moment is
-1218 x NM
(put the units in the second box).
Transcribed Image Text:A force 58 N is being applied to a beam 21 m as shown. Find the resulting moment vector and the magnitude of that vector. F= 58N L= 21m The moment vector is MB o î+ 0 j+ 0 The moment is in the counter-clockwise v o direction. The moment vector goes out of the screen The magnitude of the moment is -1218 x NM (put the units in the second box).
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