Yahoo Answers: Answers and Comments for When a certain spring is stretched, the restoring force satisfies the equation F=kx+βx^3. If k=10.2N/m and β? [Physics]
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From Goofy
enCA
Fri, 21 Feb 2014 14:04:38 +0000
3
Yahoo Answers: Answers and Comments for When a certain spring is stretched, the restoring force satisfies the equation F=kx+βx^3. If k=10.2N/m and β? [Physics]
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https://ca.answers.yahoo.com/question/index?qid=20140221140438AAhMxrc
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From Simple_Silly: F = = kx+βx^3 , forget about the units for in...
https://ca.answers.yahoo.com/question/index?qid=20140221140438AAhMxrc
https://ca.answers.yahoo.com/question/index?qid=20140221140438AAhMxrc
Mon, 24 Feb 2014 00:30:06 +0000
F = = kx+βx^3 , forget about the units for instance.
Work done (W) is:
W = ∫F.dx [From x = 0 to x = 0.086]
W = ∫kx+βx^3 [From x = 0 to x = 0.086]
W = k∫x + β∫x^3 [From x = 0 to x = 0.086]
W = kx^2/2 + βx^4/4 [From x = 0 to x = 0.086]
W = (10.2)(0.086)^2/2 + (97)(0.086)^4/4
W = 0.0377 + 0.00132
W = 0.03638J