ECZ: Principles of moments | Physics

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principles of moments, physics, turning effect of a force
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It the distance from the pivot to x value then the meter rule is not 100 cm

bruno
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Moment 1: fxd
50 x 0.35=17.5nm.
Moment 2: f xd 80-45=35/100=0.35
Therefore fxd= fx0.35
M1=m2
Fx0.35=17.5
Divide 0.35 out of 17.5=50N.
Unfortunately I found the weight of the meter rule to be 0N

bruno
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Sir it is supposed to be 50 newton also not 70 newton

bruno
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What if there 2 pivot how does we do it readings

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