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It depends on the type of bubbles. Hydrogen bubbles are often used to visualize aerodynamic flows around models.
How you would work out their terminal velocity is by balancing their drag force and buoyancy force.
First you would need an estimate of the bubble diameter, somewhere around .025 mm. For water, density of fluid =998 kg/m3 and fluid viscosity = 1.12*10-3 Pa*s
FB=density of fluid*volume of bubble*gravity
FD=3*pi*fluid viscosity*diameter*velocity of water
At the terminal velocity FD=FB, you should have all the other variables, just rearrange to solve for the terminal velocity.
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∙ 13y ago
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Is terminal velocity depends on mass of object?
No, terminal velocity does not depend on the mass of the object. Terminal velocity is the maximum speed an object can reach when the force of gravity is balanced by the force of drag. This means that all objects, regardless of their mass, will eventually reach the same terminal velocity in a given medium.
Does a acorn that falls from a tree reach its terminal velocity?
No, an acorn is too small and light to reach its terminal velocity when falling from a tree. Terminal velocity is the maximum constant speed that an object reaches when the drag force equals the force of gravity, and the small size and weight of an acorn mean that it doesn't experience enough air resistance to reach this terminal velocity.
Does rain reach terminal velocity?
No, raindrops do not reach terminal velocity because they are too small and have a low enough mass that air resistance slows them down before they can reach their maximum falling speed. Terminal velocity is typically reached by larger objects like skydivers or hailstones.
Why do skydivers reach terminal velocity?
Skydivers reach terminal velocity because as they fall, the force of gravity pulling them downward is balanced by air resistance pushing upward. At terminal velocity, these forces are equal, so the skydiver stops accelerating and falls at a constant speed.
Is terminal velocity the highest velocity that a falling object will reach?
Yes, terminal velocity is the highest velocity that a falling object will reach when the force of air resistance equals the force of gravity acting on the object, causing it to no longer accelerate. At terminal velocity, the object falls at a constant speed without further acceleration.
How would you use the word terminal velocity in a sentence?
We will reach terminal velocity just before we hit the ground, then the result of our velocity will be terminal.
Is terminal velocity depends on mass of object?
No, terminal velocity does not depend on the mass of the object. Terminal velocity is the maximum speed an object can reach when the force of gravity is balanced by the force of drag. This means that all objects, regardless of their mass, will eventually reach the same terminal velocity in a given medium.
Does a acorn that falls from a tree reach its terminal velocity?
No, an acorn is too small and light to reach its terminal velocity when falling from a tree. Terminal velocity is the maximum constant speed that an object reaches when the drag force equals the force of gravity, and the small size and weight of an acorn mean that it doesn't experience enough air resistance to reach this terminal velocity.
Does rain reach terminal velocity?
No, raindrops do not reach terminal velocity because they are too small and have a low enough mass that air resistance slows them down before they can reach their maximum falling speed. Terminal velocity is typically reached by larger objects like skydivers or hailstones.
Why do skydivers reach terminal velocity?
Skydivers reach terminal velocity because as they fall, the force of gravity pulling them downward is balanced by air resistance pushing upward. At terminal velocity, these forces are equal, so the skydiver stops accelerating and falls at a constant speed.
Is terminal velocity the highest velocity that a falling object will reach?
Yes, terminal velocity is the highest velocity that a falling object will reach when the force of air resistance equals the force of gravity acting on the object, causing it to no longer accelerate. At terminal velocity, the object falls at a constant speed without further acceleration.
What is the greates velocity a falling object can reach called?
The greatest velocity a falling object can reach is called terminal velocity. Terminal velocity occurs when the force of air resistance on the object matches the force of gravity pulling it down, resulting in a constant speed.
How long does it take for an egg to reach terminal velocity?
An egg would typically reach terminal velocity in about 12 to 15 seconds when dropped from a significant height. Terminal velocity is the point at which the force of gravity on the egg is equal to the force of air resistance, causing the egg to no longer accelerate.
How far do you have to fall to get to terminal velocity?
Terminal velocity is the constant speed that an object reaches when the force of gravity pulling it down is balanced by the force of air resistance pushing up on it. The actual distance required to reach terminal velocity varies depending on the object's mass, shape, and other factors. But in general, it takes around 1,500 feet for a skydiver to reach terminal velocity.
Does Terminal velocity is the highest velocity that a falling object will reach?
Yes, terminal velocity is the highest velocity that a falling object will reach when the force of air resistance equals the force of gravity, resulting in a constant speed.
How many feet does it take to reach terminal velosity?
Terminal velocity is the constant speed an object reaches in free fall when the force of gravity is balanced by air resistance. The distance it takes to reach terminal velocity depends on the object's weight, shape, and air density. Generally, it can take a few thousand feet for a skydiver to reach terminal velocity.
When does a landing rocket reach terminal velocity?
It may unless it has an attached parachute
