M152 Exam2 Au09 Sol

M152 Exam2 Au09 Sol - 1) (u) t{L e shap Irz E{4{ tank in...

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Unformatted text preview: 1) (u) t{L e shap Irz E{4{ tank in the s maxlmum alr r[4r]l (20 points) A What is the ape unt fttl oq of a.n inverted cone has depth 20 ft and radius 10 ft. of water that the tank can hold? to f{, { = -! 6ealn. I rr(r4'zo f{.3- ?.ePr ft,! "ft[ (b) How deep is the water in the tank ivhen there are ff ft3 of water in the tank? (--l --ij" WI''V >ohA S'= [,,, a rz" roou.ln' In=,0 t{. (c) How much work is required to pump water out of the tank over the top, wherL thFre are + ft3 o water in the tankl (The density of water 62.5 lb/113.) rtlly : |j (*c a\"o,e) G o\) Av' 'r(f 1\"\j .f\: p , oa, s ,r(irt,i, ir, 64,S"(ll\'(zo- y\ * !-o-! s rr' lq *xtz4 , .h ,.r.z, *.ta ,, v = )6 1rtil) ,x . i l. t-rt 5t'l:= 5h' cto J og'/1gur - .tu',\l'o .i \3, 1,',/lo ' glln 1 .tl.u,. 2) (20 points) The bas€ oI d solid is the region betwcen the graphs of I : eor and I : 5r for 0 :! c<2. Cross sections of the solid that are perpendicular to the ,r axis ale squares. Find the volume o{ the solid....
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This note was uploaded on 11/28/2011 for the course CHEM 121 taught by Professor Wyzlouzil during the Spring '07 term at Ohio State.

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M152 Exam2 Au09 Sol - 1) (u) t{L e shap Irz E{4{ tank in...

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