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What would happen to falling objects if the is removed so that air resistance disappears?
Without air resistance, falling objects would accelerate at a constant rate due to gravity. This means that they would fall faster and reach the ground in a shorter amount of time compared to falling with air resistance. The absence of air resistance would also remove any upward force opposing the motion of the falling object.
What is the effect of a constant force on speed?
A constant force will cause an object to accelerate in the direction of the force, leading to an increase in speed over time. The greater the force applied, the greater the acceleration and the faster the object's speed will increase. If the force is removed, the object will continue to move at a constant speed due to its inertia.
When objects are charged can charges be created or destroyed?
Charges cannot be created or destroyed, but they can be transferred from one object to another. When objects become charged, electrons are either added or removed, causing a redistribution of charge. The total charge in a closed system remains constant.
A sentence for negative acceleration?
Yes, negative acceleration is slowing down. Take the example of a car going from 0 to 60 mph this would be positive acceleration. If once it reaches 60 mph the foot is removed from the petal the car will continue to move but due to friction and wind resistance it will begin to slow down, while slowing down it is in negative acceleration.
Why do objects accelerate during free fall?
Earth's gravity pulls all objects toward its center of mass, or in most cases toward the surface. Gravity is a property of matter,and causes every mass to exert a force on every other mass. In this case, the Earth's gravity applies a force to every object on it, and that force will accelerate an object toward the Earth's center, unless it is prevented by some intervening mass. It will still have the potential to accelerate again if the intervening mass is removed.
What would happen to falling objects if the is removed so that air resistance disappears?
Without air resistance, falling objects would accelerate at a constant rate due to gravity. This means that they would fall faster and reach the ground in a shorter amount of time compared to falling with air resistance. The absence of air resistance would also remove any upward force opposing the motion of the falling object.
What is the effect of a constant force on speed?
A constant force will cause an object to accelerate in the direction of the force, leading to an increase in speed over time. The greater the force applied, the greater the acceleration and the faster the object's speed will increase. If the force is removed, the object will continue to move at a constant speed due to its inertia.
Is it possible for a lighter object to fall faster than a heavy object?
Not without the help of air resistance. With plenty of air resistance, a small, light, wadded-up sheet of paper could fall faster than a big, heavy sheet of lead foil. In the absence of air resistance, the size, age, weight, mass, shape, race, creed, color, religion, political persuasion, gender, or national origin of the object has no effect on how it falls. They all fall with exactly the same acceleration, and all reach the same speed in the same amount of time.
Do air molecules affect the speed of falling objects?
Yes. It's called wind resistance and is the reason why paper falls slower than a rock. If two objects are put in a perfect vacuum, where all of the air is removed, a feather will fall as fast as a one ton weight. Gravity effects all objects in the same way, and wind resistance is the only reason they fall at different rates.
Why the load must be removed when to conduct the insulation and resistance testing?
explain why all the load must be removed when to conduct the insulation and resistance testing
When objects are charged can charges be created or destroyed?
Charges cannot be created or destroyed, but they can be transferred from one object to another. When objects become charged, electrons are either added or removed, causing a redistribution of charge. The total charge in a closed system remains constant.
A sentence for negative acceleration?
Yes, negative acceleration is slowing down. Take the example of a car going from 0 to 60 mph this would be positive acceleration. If once it reaches 60 mph the foot is removed from the petal the car will continue to move but due to friction and wind resistance it will begin to slow down, while slowing down it is in negative acceleration.
When one load is removed from a parallel circuit the total resistance decreases?
No, the total resistance increases.
Conflicting ideas of Galileo and Aristotle about motion?
af Example: a hammer falls faster than a feather Galileo: Proved that an objects mass has no effect on its rate of acceleration as it falls. What causes things to fall at different rates here on earth is air resistance. Aristotle: Believed that heavier objects fall faster than lighter object af Example: a hammer falls faster than a feather Galileo: Proved that an objects mass has no effect on its rate of acceleration as it falls. What causes things to fall at different rates here on earth is air resistance. Aristotle: Believed that heavier objects fall faster than lighter object
What happens to the current in a circuit if a 10 ohm resistor is removed and replaced by a 20 ohm resistor?
Voltage, current, and resistance can be related by this formula. V = iR, where I is the current. Assuming that the voltage stays constant, current will decrease. Hope this helps!
How maximum output power obtained?
when all the resistance removed from the circuit
Do all objects accelerate the same when they are dropped?
If we are to neglect air resistance, then yes. There is a video of the Apollo 15 astronauts putting this to the test on the moon, using a feather and a hammer. When the astronaut drops the objects, they hit the ground at the same time. The video is on YouTube.
