HW_3 Solutions - #4-35 Find Reaction forces on base Free...

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Unformatted text preview: #4-35 Find Reaction forces on base Free Body Diagram on right Sum the Moments about the y-axis .37542*750.4*.2*750lbNftftlbNftlbNftlbMMCCCYY===-==Sum the moments about the x-axis BABAXNNNNM==-=)2()2(Sum the Forces on the body lbNlbNNNNNNFCBAAABAX3755.187375750375====+=-++=#4-37 Find Reactions at A, B and P Free Body Diagram Sum the Moments about the y-axis lbftftlbPftPlbftlbMMYY7515.*150.1*.5.*150===-==Sum the moments about the x-axis lbBBMZZX75)4()2(150==+-=Sum the moments about the Z-axis lbPBPBMxXX5.1122)3(754)6()6()4(====-=Sum the Forces on the body y-dir ==YYAFX-dir lbAPBAFXXXX5.37==+-=Z-dir lbABAFZZZZ75150==+-=Free Body Diagram To lift pipe we have to have the friction force be half the weight since two sides BsBNWFm=2Sum the moments about point c -==--=2)(212)()(2dFbWhNdFhNbWMBBBBCKnow FB relation from friction -=22dbhWNBUsing the inequality from the first statement about the friction also...
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This note was uploaded on 04/01/2008 for the course ME 211 taught by Professor Thouless during the Spring '08 term at University of Michigan.

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HW_3 Solutions - #4-35 Find Reaction forces on base Free...

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