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Spring launches a block up a ramp -- How far does it go?
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[QUOTE="jskrzypi, post: 6481927, member: 688277"] [B]Homework Statement:[/B] The spring in the figure has a spring constant of 1000 N/m . It is compressed 13.0 cm , then launches a 200 g block. The horizontal surface is frictionless, but the block's coefficient of kinetic friction on the incline is 0.190. [B]Relevant Equations:[/B] Wsp=1/2k(delta x)^2 Wfrict=mu(k)*mgd Delta U=mg(delta y) I think I have all the pieces here, and am able to solve for a work through the air. But I have a power output, and don't know how to isolate it to find the distance. [ATTACH type="full"]281663[/ATTACH] [/QUOTE]
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Spring launches a block up a ramp -- How far does it go?
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