102_Problem CHAPTER 10

102_Problem CHAPTER 10 - PROBLEM 10.88 CONTINUED Now V = 1...

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PROBLEM 10.88 CONTINUED Now 22 11 2 2 Vk x k x m g y =+− () 2 2 1 1 1 1 . 4 9 4 kx k x mg x x  =+ +   12 1 42 . 4 9 24 kk x m g xx + For equilibrium 1 1 2 1 2.4 18 0: 4 0 . 4 9 dV x x m g dx + = + or ( ) ( ) ( ) ( ) ( ) 1 1 1 980 4 490 N/m m 2.4 9 m 10 kg 9.81 m/s 1.2 9 m 0 2 x x × + + = or 2 1 1 288 2.4 9 5.886 1 7.5 0 x x +− + = Solving, 1 0.068151 m x = Then 2 2 9 0.6 0.068151 0.068151
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This note was uploaded on 07/11/2011 for the course EGM 2511 taught by Professor Jenkins during the Spring '08 term at University of Florida.

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