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OpenStudy (anonymous):
***PLEASE! Help Needed!!?!*** ***Medal AND Fan Rewarded*** - A block of wood weighing 18 pounds rests on an inclined plane that makes an angle of 60 with the horizontal. How much of the friction force is needed to prevent the block from sliding on the plane? - Round answer to nearest whole number.
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OpenStudy (anonymous):
go to physics section
OpenStudy (anonymous):
no ones answering....
OpenStudy (anonymous):
but thats where the physicists will be. Here you will only find mathematicians
OpenStudy (anonymous):
or maybe both XD
OpenStudy (ash2326):
@minnie123 Please post this in Physics. I'll help you there
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OpenStudy (anonymous):
T=μΝ=μmgcosθ
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