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Water flows at 150 ft3 /s down a rectangular channel made of finished concrete. The channel has a width of 10 ft and a downward slope of 0.0002, and the water depth is 4 ft at the control section A. (Figure 1) Part A Determine the distance z from A to where the depth becomes 3.5 ft. Take n-0.012 Express your answer using three significant figures. vec ft Submit Request Answer Figure < 1of1 Part B Complete previous part(s) Provide Feedback Next> 4 ft help please

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Given data: i5oft sec,n0.012 Oschasge ( slope of channd width of channel (B O. O002 o ft A B Section A 4 3.s YA / Velociby tf 3.S Gay 2 2 fseE EA A 2 3.75 232-2 EA 4. 21836ft VB2 4.2862 3.S+ 232-2 EB Slope of ater profile ox 3.75 6.a5K2) A ->Fnom didE So So- St duoyx EA EB s-os VavgAg eft/sec Vaug(Ox3.75 2/3 Cm) (SA) Vaug 2 O. O/2 8.34xlo .2(836-3.7852 0.0ao2 8-34x(0 682.

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