AmericanCommercialCollege 4 Physics Qustions of Vertical Moments

Anonymous

Question Description

I will upload 4 physics 1 question, I need them to be solved and with an explanation of how did we get this and how did we get that.

and specially problem number 2. I want to know from where did we get the negative sign and the positve and why its cos and not sin.

AmericanCommercialCollege 4 Physics Qustions of Vertical Moments
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AmericanCommercialCollege 4 Physics Qustions of Vertical Moments
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AmericanCommercialCollege 4 Physics Qustions of Vertical Moments
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AmericanCommercialCollege 4 Physics Qustions of Vertical Moments
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pallveechem123
School: Carnegie Mellon University

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Solid work, thanks.

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Goes above and beyond expectations !

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