Physics · Geotechnical Engineering
A soil has a coefficient of permeability of 5 × 10 -2 mm/sec at 32°C. Determine its value at 28°C. Take the coefficient of viscosity at 32°C and 28°C as 6.8 millipoise and 8.5 millipoise, respectively.
- 16.25 × 10 -2 mm/sec
- 21.7 × 10 -2 mm/sec
- 34.0 × 10 -2 mm/sec✓
- 44.5 × 10 -2 mm/sec
Correct answer
4.0 × 10 -2 mm/sec
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