what is terminal velocity??
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Explanation:
Terminal velocity is the maximum velocity attainable by an object as it falls through a fluid. It occurs when the sum of the drag force and the buoyancy is equal to the downward force of gravity acting on the object. Since the net force on the object is zero, the object has zero acceleration.
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terminal velocity
nounPHYSICS
the constant speed that a freely falling object eventually reaches when the resistance of the medium through which it is falling prevents further acceleration.
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Terminal velocity
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Description
Terminal velocity is the maximum velocity attainable by an object as it falls through a fluid. It occurs when the sum of the drag force and the buoyancy is equal to the downward force of gravity acting on the object. Since the net force on the object is zero, the object has zero acceleration.
Formula
V_t=\sqrt\frac{2mg}{\rho A C_d}
V_t = terminal velocity
m = mass of the falling object
g = acceleration due to gravity
\rho = density of the fluid through which the object is falling
A = projected area of the object
C_d = drag coefficient
Answer:
Physics Mechanical Properties of Fluids. Terminal Velocity. Terminal Velocity. Terminal velocity is the maximum velocity of a body moving through a viscous fluid. It is attained when force of resistance of the medium is equal and opposite to the force of gravity.