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Where it is necessary to increase air resistance on a falling object how is it done?
Wiki User
∙ 11y ago
Increasing the air resistance can be very desirable if you want the object to fall, and hit the ground, slower. The most obvious case is when parachuting.
A falling object has to push the air out of the way. It is much easier for the air to push past a small object than a large one. Parachutes slow you down because they present a large surface area, making it harder for the air to get out of the way.
Wiki User
∙ 11y ago
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Can you think of a situation where it is necessary to increase air resistance on a falling object how is it done?
Yes - falling out of an airplane. Use a parachute.
What happens the the kinetic energy of a falling object?
If the object's falling energy increases (this would happen if the object is already falling downward, and air resistance is small), then the kinetic energy will increase.
How do you increase the time of descent of a freely falling body?
*by reducing the weight or density of the falling object. *By introducing resistance to the falling object in the form of flat light weighted object. *giving parachute.
How does the increase in thermal energy of the cylinder relate to the mass of the falling object?
Thermal energy is generated by the friction with the air (air resistance), it does not depend on the mass but the surface area of a falling object.
When a object falls what does it reach because of air resistance?
When an object falls, air resistance causes it to reach a terminal velocity. After that, it does not increase the speed of falling, no matter how far it has still to fall.
Can you think of a situation where it is necessary to increase air resistance on a falling object how is it done?
Yes - falling out of an airplane. Use a parachute.
Should we increase air resistance on a falling object?
No, we have no influence on that.
What happens the the kinetic energy of a falling object?
If the object's falling energy increases (this would happen if the object is already falling downward, and air resistance is small), then the kinetic energy will increase.
How do you increase the time of descent of a freely falling body?
*by reducing the weight or density of the falling object. *By introducing resistance to the falling object in the form of flat light weighted object. *giving parachute.
How does air resistance affect the acceleration of a falling object-How does air resistance affect the acceleration of a falling object?
It reduces the acceleration of the falling object due to friction.
How does the increase in thermal energy of the cylinder relate to the mass of the falling object?
Thermal energy is generated by the friction with the air (air resistance), it does not depend on the mass but the surface area of a falling object.
When a object falls what does it reach because of air resistance?
When an object falls, air resistance causes it to reach a terminal velocity. After that, it does not increase the speed of falling, no matter how far it has still to fall.
How does air resistance affect the acceleration of falling objects?
As a falling object accelerates through air, its speed increases and air resistance increases. While gravity pulls the object down, we find that air resistance is trying to limit the object's speed. Air resistance reduces the acceleration of a falling object. It would accelerate faster if it was falling in a vacuum.
Why does the rate of drop change in parachutes?
Parachutes increase the wind resistance experienced by a falling object, thereby slowing the speed of decent.
How does gravity effect a falling object?
If there is no air resistance, gravity will accelerate the falling object, that is, it will change its velocity.
How does air resistance affect the acceleration of a falling abject?
Air resistance creates friction and slows a falling object.
In free fall when the air resistance is equal to the weight of the falling object we say that the object has reached velocity?
In free fall, when the air resistance is equal to the weight of the falling object, we say that the object has reached ________ velocity.
