Plot the given data on Log-Log graph paper with depth on the X-axis and discharge on the Y-axis. a) Identify and give the value of the point where your best fit curve intersects the Y-axis at X = 1. b) Calculate the slope of the curve using (Log Y2 - Log Y1)/(Log X2 - Log X1) and mark on the graph. c) Comment on the shape of the curve and whether or not

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Plot the given data on Log-Log graph paper with depth on the X-axis and discharge on the Y-axis.
a) Identify and give the value of the point where your best fit curve intersects the Y-axis at X = 1.

b) Calculate the slope of the curve using (Log Y2 - Log Y1)/(Log X2 - Log X1) and mark on the graph.

c) Comment on the shape of the curve and whether or not a linear equation (Y = a +bX) will provide a reasonable fit to the data.

A study of the flow depth versus discharge relationship of a 100-foot long broad crested weir has
resulted in the following measured data:
Depth [ft]
Discharge [cfs]
H
Q
1
292
2
824
3
1637
4
2519
3382
6
4546
7
5678
8
7100
9
8220
10
9690
Transcribed Image Text:A study of the flow depth versus discharge relationship of a 100-foot long broad crested weir has resulted in the following measured data: Depth [ft] Discharge [cfs] H Q 1 292 2 824 3 1637 4 2519 3382 6 4546 7 5678 8 7100 9 8220 10 9690
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