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Mathematics 19 Online
OpenStudy (anonymous):

A cart is pulled 5 m up a ramp under a constant force of 40 N. The ramp is inclined at an angle of 30 degrees. How much work is done pulling the cart up the ramp ?

OpenStudy (helpsos):

could you give me the formula for finding work?

OpenStudy (helpsos):

i did this in grade 8 and don't exactly remember :P

OpenStudy (anonymous):

:O this is a grade 12 calculus question ! @helpsos

OpenStudy (anonymous):

work = force over a distance W = F*Dx F = 40N |dw:1362369200410:dw| find the x component of the distance he travels. this is Dx. then just plug it into the work equation.

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