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Mathematics 8 Online
OpenStudy (anonymous):

Calculate the force

OpenStudy (anonymous):

OpenStudy (paxpolaris):

|dw:1410569804354:dw|

OpenStudy (paxpolaris):

angle is 0.75 not 0.15

OpenStudy (anonymous):

im still lost

OpenStudy (paxpolaris):

You have 3 forces acting on the wagon: weight(W) pulling down Normal force (N) perpendicular to the incline and the Force (F) you want to apply...

OpenStudy (paxpolaris):

...since we are ignoring friction

OpenStudy (paxpolaris):

do you follow so far?

OpenStudy (anonymous):

yes

OpenStudy (paxpolaris):

to move up the incline you have to counter-act that portion of the Weight which is in the direction of the incline

OpenStudy (paxpolaris):

|dw:1410570746821:dw|

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