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OpenStudy (anonymous):
A force of 591 lb is required to pull a boat up a ramp inclined at 17.0 degrees with the horizontal. How much does the boat weigh?
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OpenStudy (mathstudent55):
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OpenStudy (anonymous):
F = 591 = W sin (17) solve for W
OpenStudy (anonymous):
so 591/sin(17)=w w=2021.4lb?
OpenStudy (anonymous):
so wouldn't you take the sin(17) and divide it by the other side to leave w alone on one side?
OpenStudy (anonymous):
Yes, W is much greater than F, as this is leverage due to using an inclined lane.
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OpenStudy (mathstudent55):
|dw:1399324186034:dw|
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