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Mathematics 8 Online
OpenStudy (anonymous):

a box of tools weighing 80 pounds rests on a 20 degree slope. Friction exerts a force up the ramp and the normal force perpendicular to the ramp. Find the magnitude of the normal force.

OpenStudy (anonymous):

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OpenStudy (anonymous):

i got the drawing part

OpenStudy (anonymous):

do you still need help

OpenStudy (anonymous):

yess @jchris25

OpenStudy (anonymous):

|dw:1457209363607:dw|

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