Mathematics · Hydrometry and Numerical Integration
The total depth of flow at a vertical section in a stream is 3.5 m. The measured velocities at distances from the stream bed are as follows: 0.7 m (0.2 depth from bed): 2.0 m/s1.4 m (0.4 depth from bed): 3.0 m/s2.8 m (0.8 depth from bed): 3.5 m/s Determine the mean flow velocity using the three-point method.
- 13.000 m/s
- 22.750 m/s
- 32.875 m/s✓
- 42.833 m/s
Correct answer
2.875 m/s
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