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Mathematics 15 Online
OpenStudy (perl):

What is the minimum force required to prevent a ball weighing 22.6 lb from rolling down a ramp which is inclined at 39 degrees with the horizontal?

OpenStudy (perl):

i dont think im drawing the right picture

OpenStudy (anonymous):

Post this to physics section, btw i can help you if you convert lb into newtons

OpenStudy (perl):

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OpenStudy (perl):

the answer is in pounds

OpenStudy (perl):

there is a similiar question here , and the answer is in pounds http://www.math.subr.edu/140StudyGuideIISP07.pdf number 9

OpenStudy (perl):

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