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Ignoring damping effect what will be the velocity of a free falling body near earth's surface?
Any 'damping effect' is the result of air resistance. In the absence of air, the velocity of a free falling body near the earth's surface is always directed downward, and is 9.8 meters (32.2 feet) per second greater, at any instant, than it was one second earlier.
What is the velocity of a 4.5 Pound object falling thirty feet?
Ignoring air resistance ... Any object dropped near the Earth's surface reaches a speed of 43.9 feet per second after falling 30 feet. The velocity is 43.9 feet per second down. The object's weight makes no difference.
What factors determine terminal velocity?
Terminal velocity is determined by the balance between gravitational force pulling an object downward and air resistance opposing its motion. Factors influencing terminal velocity include the object's weight, its surface area exposed to air resistance, and the density of the medium through which it is falling. Increasing any of these factors can increase terminal velocity.
What is the velocity of the object falling toward the surface of the earth?
The velocity of an object falling towards the surface of the Earth will increase approximately by 9.8 m/s every second due to gravity, assuming air resistance is negligible. This velocity will continue to increase until the object reaches its terminal velocity or collides with the Earth.
What is termanial velocity?
Terminal velocity is the constant speed that a freely falling object eventually reaches when the resistance from the air matches the force of gravity pulling it down. At terminal velocity, the net force on the object is zero, so it no longer continues to accelerate. Objects with a larger surface area experience greater air resistance, which results in a lower terminal velocity.
Ignoring damping effect what will be the velocity of a free falling body near earth's surface?
Any 'damping effect' is the result of air resistance. In the absence of air, the velocity of a free falling body near the earth's surface is always directed downward, and is 9.8 meters (32.2 feet) per second greater, at any instant, than it was one second earlier.
What is the velocity of a 4.5 Pound object falling thirty feet?
Ignoring air resistance ... Any object dropped near the Earth's surface reaches a speed of 43.9 feet per second after falling 30 feet. The velocity is 43.9 feet per second down. The object's weight makes no difference.
What factors determine terminal velocity?
Terminal velocity is determined by the balance between gravitational force pulling an object downward and air resistance opposing its motion. Factors influencing terminal velocity include the object's weight, its surface area exposed to air resistance, and the density of the medium through which it is falling. Increasing any of these factors can increase terminal velocity.
What is the velocity of the object falling toward the surface of the earth?
The velocity of an object falling towards the surface of the Earth will increase approximately by 9.8 m/s every second due to gravity, assuming air resistance is negligible. This velocity will continue to increase until the object reaches its terminal velocity or collides with the Earth.
What is termanial velocity?
Terminal velocity is the constant speed that a freely falling object eventually reaches when the resistance from the air matches the force of gravity pulling it down. At terminal velocity, the net force on the object is zero, so it no longer continues to accelerate. Objects with a larger surface area experience greater air resistance, which results in a lower terminal velocity.
How does a parachute reduce the terminal velocity of a person falling through the air?
A parachute increases air resistance, which is proportional to the surface area of the parachute. This increased air resistance slows down the person's fall, reducing their terminal velocity. By the time the person reaches terminal velocity with the parachute open, the gravitational force pulling them down is balanced by the air resistance force pushing up, allowing for a controlled descent.
Ask us an object is falling through the air air resistance slows its motion more when?
The air resistance slows the object's motion more when it has a larger surface area, higher velocity, or less streamlined shape. These factors increase the force of air resistance acting on the falling object, causing it to slow down more quickly.
When an object is falling its motion is most affected by air resistancce when?
The faster it falls, the more it is affected by air resistance, since air resistance increases with speed. What usually happens in practice is that the object falls faster and faster, and eventually approaches the "terminal velocity" - a speed at which the force of gravity and the force of friction are in balance.
Upper force exerted on falling object?
The upper force exerted on a falling object is air resistance, also known as drag. As the object falls, it pushes against the air particles in its path, causing the air resistance force to act in the opposite direction of its motion. This force increases with speed and surface area, eventually reaching a point where it equals the force of gravity, leading to a constant velocity called terminal velocity.
How does an open parachute increase the air resistance of a falling?
by increasing surface area
How does terminal velocity affect a falling person without a parachute?
Terminal velocity is the maximum speed an object will attain, when all of the forces acting on it are balanced. A falling person has 2 forces acting on him: gravity and air resistance. Gravity is a relatively constant force and will remain the same during the entire fall (9.8m/s^2). The force due to air resistance increases as you travel faster. Therefore, as the person falls faster and faster, the force due to air resistance will increase until it is the same (but opposite direction) as gravity (meaning the person will not accelerate, and will travel at a constant speed/velocity). If this person has no parachute, they will have a low surface area for the air resistance to push on. This means they will reach a very high terminal velocity for the air resistance force to balance out gravity. A parachute greatly increases the surface area for air resistance to act and means that the person will not reach as high of a speed for the forces to balance out. Try this: swipe your hand through a body of water (like a pool or bathtub) with your fist clenched. The try again with your hand opened, but fingers together. The open hand will have more resistance (which means more force acting back on it) and will not reach the same velocity.
does surface area affect terminal velocity?
Yes, surface area does affect terminal velocity. Objects with a larger surface area experience more air resistance, which can slow them down more effectively than objects with a smaller surface area. This can impact the terminal velocity, which is the maximum speed an object can reach when the force of air resistance equals the force of gravity.
