A horizontal water jet with a 2.5 cm diameter and a speed of V =40 m's relative to the ground is deflected by a 60° stationary cone whose base +V, dameter is 25 cm The height of water along the cone is 0.125cm Disregarding the effect of gravity and the shear forces, the horizontal force F needed to hold D=25cm the cone stationary is

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Q: A 15 mm x 250 mm x 100 mm woodblock weighing 10 N is struck by a water jet of 20 mm diameter as seen…

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Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.