Question: In Problems 36-39, explain what is wrong with the state-ment.A10cm rod can have mass density given byf(x)=x2-5xgmcm,at a point xcm from one end.The center of
In Problems 36-39, explain what is wrong with the state-ment.A10cm rod can have mass density given byf(x)=x2-5xgmcm,at a point xcm from one end.The center of mass of a rod with density x2gmcm for0x10is given by010x3dx.If the center of mass of a rod isin the center of the rod,then the density of the rod is constant.A disk with radius 3cm and density (r)=3-rgmcm2, where risin centimeters from the center ofthe disk, has total mass 27gm.
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