A field measuring 45 m X 90 m is to be prepared using a 1-m upland power tiller at a speed of 3 kph. Assume a 10% overlap between passings and 9 seconds turn around time at the end of each pass. Determine actual field capacity when tilling is done along the shorter field direction: a. 0.23 ha/hr b. 0.25 ha/hr c. 0.27 ha/hr d. 0.29 ha/

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.