4. A mass weighing 4 lb stretches a spring 1.5 in. The mass is given a...

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4. A mass weighing 4 lb stretches a spring 1.5 in. The mass is given a positive displacement of 2 in from its equilibrium pos

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Answer 1

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GoT W=alb e=1.5in 110)=2 f) = 26857 to get yo=0 Bom wang & & wake maha) - f 4=KCA k=32 4= m(31) 4-K The equation is malt ky = 16 cesst. 247 The general solution of O is to Ic tip YCH2 G CBb7+ @Simlott 247 70)=2=) GC1)+(210)+ 16 (1)=2 - G=2-16 478 247

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