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How does the weight of a falling body compare with the air resistance it encounters before it reaches terminal velocity?
Wiki User
∙ 13y ago
The weight exceeds the force of air resistance, but as the speed increases the air resistance increases, so the net force (weight - air resistance) falls. When the difference becomes zero the acceleration ceases and you have terminal velocity.
Wiki User
∙ 13y ago
Initially, the weight of the falling body is greater than the air resistance it encounters, causing the body to accelerate downwards. As the body speeds up, air resistance increases, eventually becoming equal in magnitude to the weight of the body at terminal velocity. At this point, the net force on the body becomes zero, and it falls at a constant speed.
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How does the weight of a falling body compare with the air resistance it encounters after it reaches terminal velocity?
After reaching terminal velocity, the weight of the falling body is equal to the air resistance it encounters. At this point, the forces are balanced, and the body falls at a constant speed with no acceleration.
How do the terminal velocity of two objects compare if they both have the same mass but one has a larger surface area?
The object with the larger surface area will experience a higher air resistance force, leading to a lower terminal velocity compared to the object with a smaller surface area of the same mass. This is because the larger surface area increases the frictional force acting against the object's motion.
How do the resistance and the weight of a falling object compare when terminal speed is reached?
When an object reaches terminal speed, the air resistance acting on the object becomes equal and opposite to the weight of the object. This balance causes the net force on the object to be zero, resulting in a constant velocity. Therefore, at terminal speed, the resistance and weight of the object are equal in magnitude.
What force exert by parachutes?
Parachutes exert a drag force on the object they are attached to, which helps slow down its descent by creating air resistance. This force opposes the force of gravity acting on the object, allowing it to descend more slowly and safely.
Who does the weight of an non-free fall opject compare with the air resistance when it is in its termenal speed?
In an object in terminal speed, the weight of the object is equal to the air resistance acting on it. This balance of forces allows the object to fall at a constant speed, as the downward force of gravity is exactly countered by the resisting force of the air.
How does the weight of a falling body compare with the air resistance it encounters after it reaches terminal velocity?
After reaching terminal velocity, the weight of the falling body is equal to the air resistance it encounters. At this point, the forces are balanced, and the body falls at a constant speed with no acceleration.
How will the upward force of air resistance compare to the downwward pull of gravity?
The upward force of air resistance will be less than the downward pull of gravity for most objects. However, as an object falls faster, the air resistance acting against it increases, eventually balancing out the force of gravity, causing the object to reach a terminal velocity where the two forces are equal.
How does the force of gravity on a raindrop compare with the air drag it encounters when it falls at a constant velocity?
When a raindrop falls at a constant velocity, the force of gravity acting on it is equal and opposite to the air drag force it encounters. The raindrop reaches a terminal velocity when these forces balance each other out, resulting in a steady speed of descent.
How do the terminal velocity of two objects compare if they both have the same mass but one has a larger surface area?
The object with the larger surface area will experience a higher air resistance force, leading to a lower terminal velocity compared to the object with a smaller surface area of the same mass. This is because the larger surface area increases the frictional force acting against the object's motion.
How do the resistance and the weight of a falling object compare when terminal speed is reached?
When an object reaches terminal speed, the air resistance acting on the object becomes equal and opposite to the weight of the object. This balance causes the net force on the object to be zero, resulting in a constant velocity. Therefore, at terminal speed, the resistance and weight of the object are equal in magnitude.
What force exert by parachutes?
Parachutes exert a drag force on the object they are attached to, which helps slow down its descent by creating air resistance. This force opposes the force of gravity acting on the object, allowing it to descend more slowly and safely.
How do you compare velocity and speed?
Velocity is a vectorial quantity, speed with a direction.
Who does the weight of an non-free fall opject compare with the air resistance when it is in its termenal speed?
In an object in terminal speed, the weight of the object is equal to the air resistance acting on it. This balance of forces allows the object to fall at a constant speed, as the downward force of gravity is exactly countered by the resisting force of the air.
How does the direction of momentum compare to the direction of velocity?
Momentum is a vector quantity that is proportional to velocity. The direction of momentum is the same as the direction of velocity, but momentum includes the mass of the object in addition to its velocity.
How does the potential difference across the bulb in a flashlight compare to the terminal voltage of the batteries used to power the flashlight?
The potential difference across the bulb in a flashlight should be slightly lower than the terminal voltage of the batteries used to power the flashlight. This is because there is a small internal resistance in the batteries which causes a voltage drop across it.
Compare the sizes of forward force and air resistance while a car is moving at 30mph?
when a car is speeding up how does the forward force and air resistance compare
Why armature resistance is less than 1 Ohm?
why armature resistance is very low as compare to field resistance in dc motor
