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a pingpong ball
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∙ 8y ago
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Does an object that is in free fall seems to be slowed or speeded by air resistance?
this is a complicated question! initially, air resistance slows objects in free fall down. until a point in which the object reachs terminal velocity! Terminal velocity is when the object is at its maximum speed free falling the air resistance is equal to the acceleration so the object now neither speeds or slows down. also, the bigger the surface area the object has, the higher the air resistance will be, lowering the terminal velocity of the object.
What is the friction of air?
friction in air is called air resistance. When a feather falls through the air, it is slowed down by this air resistance. as gravity pulls the feather down to the earth, air resistance pushes it up. gravity almost always wins, however, when the feather gets enough acceleration to overcome air resistance. the mass of the object effects the amount of air resistance. a feather has low mass, therefore is slowed down by air resistance. A rock has much mass, therefore air resistance doesn't effect it as much. this is why a rock appears to fall "faster" than a feather. take the rock and feather on the moon (something the Apollo astronauts did) and they fall at the same rate.
What causes a parachute jumper to slow down?
A parachute is slowed down by air resistance.
When an object falls through the air encounters air resistance its overall speed will be than if it had not encountered air resistance?
The resistance do obstruct the object. The object always travel slower with air resistance. Air resistance is higher with velocity and the object falling through air would have a limited velocity that it can't go through.
What features of an object will affect air resistance?
the amount of air resistance on an object depends on the size, shape, and speed of the object. Air resistance is the force that opposes the motion of objects through air.
What kind of object will be slowed the most by air resistance?
mass
Should an object that is in free fall seems to be slowed or speeded by air resistance?
Slowed by air resistance I think I'm a freshman this year but I'm not smart at science but I'm 70% sure that's the answer
Does an object that is in free fall seems to be slowed or speeded by air resistance?
this is a complicated question! initially, air resistance slows objects in free fall down. until a point in which the object reachs terminal velocity! Terminal velocity is when the object is at its maximum speed free falling the air resistance is equal to the acceleration so the object now neither speeds or slows down. also, the bigger the surface area the object has, the higher the air resistance will be, lowering the terminal velocity of the object.
What is the friction of air?
friction in air is called air resistance. When a feather falls through the air, it is slowed down by this air resistance. as gravity pulls the feather down to the earth, air resistance pushes it up. gravity almost always wins, however, when the feather gets enough acceleration to overcome air resistance. the mass of the object effects the amount of air resistance. a feather has low mass, therefore is slowed down by air resistance. A rock has much mass, therefore air resistance doesn't effect it as much. this is why a rock appears to fall "faster" than a feather. take the rock and feather on the moon (something the Apollo astronauts did) and they fall at the same rate.
What causes a parachute jumper to slow down?
A parachute is slowed down by air resistance.
When an object falls through the air encounters air resistance its overall speed will be than if it had not encountered air resistance?
The resistance do obstruct the object. The object always travel slower with air resistance. Air resistance is higher with velocity and the object falling through air would have a limited velocity that it can't go through.
What methods of resistance do rowing machine manufactures use Explain each method?
Air - vanes on a flywheel are slowed by air resistance Water - vanes on a flywheel are slowed by water resistance Magnetic - flywheel on the rowing machine is slowed by force encountered from magnetism Friction - a wheel on the rowing machine is slowed from contact with a pad Hydraulic - resistance is provided by forcing oil through an orifice in a hydraulic cylinder Most 'real' rowing machines use air, some use water, all others are toys or worse (as in the case of hydraulic cylinders)
What features of an object will affect air resistance?
the amount of air resistance on an object depends on the size, shape, and speed of the object. Air resistance is the force that opposes the motion of objects through air.
What force slows objects moving through the air?
Air resistance
What object has high air resistance?
The air resistance on any object depends upon 2 factors these are:Surface area of the object i.e;the more the surface area the more will be the air resistence as most of the air is comming in contact with the body of the surface and thus more resistant is the body to the air.Secondly,the speed at which the object is moving i.e:the more the speed the greater will be the air resistance exerted on an object.
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.
What has high air resistance?
The air resistance on any object depends upon 2 factors these are:Surface area of the object i.e;the more the surface area the more will be the air resistence as most of the air is comming in contact with the body of the surface and thus more resistant is the body to the air.Secondly,the speed at which the object is moving i.e:the more the speed the greater will be the air resistance exerted on an object.
