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burhan101
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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 ?
 one year ago
 one year ago
burhan101 Group Title
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 ?
 one year ago
 one year ago

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helpsos Group TitleBest ResponseYou've already chosen the best response.0
could you give me the formula for finding work?
 one year ago

helpsos Group TitleBest ResponseYou've already chosen the best response.0
i did this in grade 8 and don't exactly remember :P
 one year ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
:O this is a grade 12 calculus question ! @helpsos
 one year ago

tomo Group TitleBest ResponseYou've already chosen the best response.1
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.
 one year ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
how do you get 60 degrees ?
 one year ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
dw:1362370304112:dw
 one year ago

tomo Group TitleBest ResponseYou've already chosen the best response.1
30+60+90 = 180 its a right triangle.
 one year ago

burhan101 Group TitleBest ResponseYou've already chosen the best response.0
how did you determine the 30 degrees ? @tomo
 one year ago
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