Question: For question 8) I need help with part b. I tried to solve it but my answers were wrong. Problem 9) I don't know how
For question 8) I need help with part b. I tried to solve it but my answers were wrong.
Problem 9) I don't know how to solve it at all.


Courses Homework Sets $90716 Work Problem 8 User Settings Grades Problem 1 I Problem 2 I Problem 3 I Problem 4 I Problem 5 I Problem 6 I Problem 7 I Problem 9 Problem 10 I Problem 11 Sec7.6 Work: Problem 8 Results for this submission Entered Answer Preview ' Result 441786 441786 correct At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Book Problem 16 A cylindrical swimming pool has a diameter of 30ft, the sides are 6ft high, and the depth of the water is 2ft. Note, water weighs 62'5117/ft3 . (a) How much work is required to pump all of the water over the side? Work = 441786 ftIb. (b) How much work is required to pump all of the water out of an outlet 4ft above the top? Note: Ybu can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded.Your score was successfully sent to the LMS You have. attemnted this nrnhlem 9 times MAIN MENU Courses Homework Sets Sec7.6 Work Problem 9 User Settings Grades Problem 1 I Problem 2 I Problem 3 I Problem 4 I Problem 5 I Problem 6 I Problem 7 I Problem 8 Problem 10 I Problem 11 ( webwork / math1242common / sec7.6_work / 9 Sec7.6 Work: Problem 9 Results for this submission Entered Answer Preview | Result At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) Book Problem 11 A trough is 9m long, 6m wide, and 3m deep. The vertical cross-section of the trough parallel to an end is shaped like an isoceles triangle (with height 3m, and base, on top, of length 6m). The trough is full of water (density lOOOkg/m3 and g = 9.8m/s2 is the acceleration due to gravity). a) Find the amount of work in joules required to empty the trough by pumping the water over the top. :l b) Find the amount of work in joules required to empty the trough by pumping the water out of a spout 4m high. 1 1 90700 Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Vnnr some was recorded Vnur genre. was snnnasgillv sent tn the. I MS
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