Processing Math: Done
Solution 14.1a
From Mechanics
(Difference between revisions)
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+ | The weight acts at the middle point of the beam that is distance 0.5 m from <math>A</math>. | ||
+ | |||
Taking moments about the point <math>A</math>: | Taking moments about the point <math>A</math>: | ||
Current revision
The weight acts at the middle point of the beam that is distance 0.5 m from
Taking moments about the point
RB=0.5
20
9.8RB=1.50.5
20
9.8=65.3 N
Taking moments about the point
RA=1
20
9.8RA=1.51
20
9.8=130.7 N
Or use
9.8 N
and only one of the above moment equations.