
What is the formula of this beam?
I only want to know what is the formula of this beam and not the answer pls.
A simple supported beam is loaded as show below, compute the reaction at support A
click the link to see the beam
http://img98.imageshack.us/img98/8709/dsc00971vc2.jpg
the answer is 850N for support A and 550 for support B
I want to know what is the formula of reaction and forces.
Someone answer this question but he didint show what is the formula of this T_T
Taking moments about A, 4B = ((2*500)*1 + 3*400) → B = ___
A = 2*500 + 400 - B = 1400 - B = ___
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