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How to derive Terminal Velocity equation using Stokes
WebJan 17, 2024 · And at the equilibrium, the object moves with a constant velocity, and this constant velocity is called terminal velocity, and when the viscous force plus buoyant … WebDerive expression for terminal velocity when a ball of radius r is dropped thrugh a liquid of viscousity η and density ρ. Medium Solution Verified by Toppr Solve any question of … citizenship test online practice
Terminal velocity Definition, Examples, & Facts Britannica
WebTerminal velocity is the maximum velocity (speed) attainable by an object as it falls through a fluid ( air is the most common example). It occurs when the sum of the drag force ( Fd) and the buoyancy is equal to the downward force of gravity ( FG) acting on the object. Since the net force on the object is zero, the object has zero acceleration. WebApr 8, 2024 · Note: The velocity of efflux is independent of the nature of liquid, quantity of liquid in the vessel and the area of orifice. More the height of the hole from the surface, more will be the velocity of efflux. The velocity of efflux of a liquid is the same as the speed an object would acquire while falling from the same height. WebThis paper presents an impact-angle-control guidance law with terminal constraints on the curvature of the missile trajectory. The formulation takes into account nonlinear kinematics and time-varying velocity, allowing for more general cases in which the flight path angle may not be small throughout the entire trajectory. The proposed optimal guidance law … citizenship test multiple choice