{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Sp10-6 - 9 The base of a rectangular tank measures 3 ft by...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 9. The base of a rectangular tank measures 3 ft by 7 ft. The tank is 10ft tall and its top is 6 feet below ground level. The tank is full of water weighing 62.4 lb/ft3. Set up the formula to find how much work it takes to empty the tank by pumping the water to ground level? DO NOT SOLVE. W. 7 tb ‘ Ni - VJ; (Gall) U) (3) 5 (\lo~°<) at,» lat. ' 0 '59" " I 2m BONUS: (5 points) Find the arc length of the curve: x=}:[\/tanzt—1dr, L 4%.?101}! 3% cl)! A z k we ‘ 661' 501W} t 1 ad" 0L - i 2 at: (W ~ 3W . rm L: S ”\),1/4+m13;40‘7 ' 1W3 ‘ fl. rm _,_.__,‘ _/ :7 1 5 53,5 ‘3” ‘3 ‘3 9 1H ‘ “H uzfiosg W1 0k, _. W3 ~—% d7 chum—57‘3“}! a“! Slit , K M/ 1 -JLn its,“ {Th _JU\ hos-El 4 all lm 3,9423%“ I,i ...
View Full Document

{[ snackBarMessage ]}