Previous Problem Problem List Next Problem Section 7 6: Problem 9 (1 point) The tank shown below is full of water. Using the fact that the weight of water is 62.5 1b/ fts, find the work (in ft-lbs) required to pump the water out of the outlet. Make sure your answer is correct to within ten ft-lbs. 5 ft hemisphere Work = it - lbs Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Fmail Instructor MacBook Air 56 F12 @ # W N 6 8 O Q W E R T Y O P 4 S D F G H K . . Z X B N M 96 command command optionSection 7.4: Problem 7 (1 point) Find the length of the curve defined by y = 2x3/2 + 11 from a = 4 to a = 7. Preview My Answers Submit Answers You have attempted this problem 1 time. Your overall recorded score is 0%. You have unlimited attempts remaining. Email Instructor Page generated at 07/20/2023 at 05:48pm MST WeBWork @ 1996-2021/ theme: math4 | ww_version: 2.16 | pg_version 2.16] The WeBWork Project MacBook Air + W# NG W E R T Y U O P A S D F G H K Z X C B N M command command optionSection 7.4: Problem 8 (1 point) ms Find the length of the curve c = 3 Vy (y - 3), 15459. Arc length = Preview My Answers Submit Answers You have attempted this problem 0 times. You have unlimited attempts remaining. Email Instructor Page generated at 07/20/2023 at 05:48pm MST WeBWork @ 1996-2021| theme: math4 | ww_version: 2.16 | pg_version 2.16| The WeBWork Project MacBook Air @ O Q W E R T Y P Mr 4 S D F G H K Z X C V B N M L option command command option