How does radius affect terminal velocity?

As radius increases, the force of drag increases. As area, fluid density, or the drag coefficient increase, the terminal velocity decreases. As mass or gravity increases, the terminal velocity increases.

Does drop size affect terminal velocity?

Terminal velocity of the falling blood drop depends on its size. Smaller drops have a lower terminal velocity and acquire it after a shorter fall distance. Larger droplets accelerate over a greater distance and therefore attain a greater terminal velocity.

Which droplet size has a greater terminal velocity?

(Velocity is a measurement of how fast and in which direction an object moves.) Every object falling through the atmosphere, from skydivers to hailstones, has a terminal velocity. Raindrops larger across than 0.5 millimeter (0.02 inch) fall with a terminal velocity of several meters (feet) per second.

How do I calculate terminal velocity?

Use the terminal velocity formula, v = the square root of ((2*m*g)/(ρ*A*C)).

1. m = mass of the falling object.
2. g = the acceleration due to gravity.
3. ρ = the density of the fluid the object is falling through.
4. A = the projected area of the object.
5. C = the drag coefficient.

When droplet has terminal velocity The acceleration is Mcq?

Terminal velocity is achieved, therefore, when the speed of a moving object is no longer increasing or decreasing; the object’s acceleration (or deceleration) is zero.

What does terminal velocity depend on?

The terminal velocity is not only dependent on the speed of an object but also the density of the fluid through which the object moves, the cross sectional area presented by the moving object and a drag coefficient.

What is the terminal velocity of a water droplet?

The terminal velocity of cloud droplets, which are typically about 10 microns in radius or 0.0004 inches, is about 1 centimeter per second, or about 0.02 miles per hour.

What three things does terminal velocity depend?

Terminal velocity generally depends on the mass of the object, coefficient of drag, projected area of the object, gravitational acceleration of the body, and density of the fluid which it passes through.

What is terminal settling velocity?

In fluid dynamics an object is moving at its terminal velocity if its speed is constant due to the restraining force exerted by the fluid through which it is moving. At this point the object stops accelerating and continues falling at a constant speed called the terminal velocity (also called settling velocity).