Physics

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September 29, 2015 - 10:19pm
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Stephen Jupiter
Stephen Jupiter's picture
Physics

Patulong naman po :D

A non-uniform bar weighs 400 N and is 4 m long. When it is supported by an fulcrum at its midpoint, a load of 80 N must be supplied at the smaller end to hold the bar in a horizontal position. Where is the center of gravity?

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October 4, 2015 - 2:38pm
Jhun Vert
Jhun Vert's picture

400x = 80(2)
x = 0.4 m from the fulcrum or 2 - 0.4 = 1.6 m from the larger end.

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October 15, 2015 - 4:43pm
Ajay Jadhav
Ajay Jadhav's picture

what is integration of logx

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