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How the tension can be greater than gravity yet the elevator is moving downwards?
The tension can be greater than gravity when the elevator is accelerating downwards, causing a net force that exceeds the force of gravity acting on the elevator. This creates a situation where the tension in the elevator cable is greater than the force of gravity, allowing the elevator to move downwards.
What makes you feel weightless in an elevator?
The earth's gravity causes objects on earth (you) to accelerate toward earth's center at approximately 9.8 m/s2, when an elevator accelerates toward the earth's center (down) some of the force that you feel from gravity (weight) is negated. This results in a feeling of weightlessness.
When object in elevator and elevator is falling downward then gravity is acting on it but why it is said that in this condition object is weightless?
In a falling elevator, both the elevator and the object inside are accelerating downwards at the same rate under gravity. This creates the sensation of weightlessness, as the object is not experiencing any resistance or contact force from the elevator floor. However, gravity is still acting on the object, causing it to accelerate downwards at the same rate as the elevator.
What are the key components and forces involved in an elevator free body diagram?
In an elevator free body diagram, the key components are the elevator itself, the tension in the supporting cable, the force of gravity acting on the elevator and its occupants, and the normal force exerted by the floor of the elevator. The forces involved include the tension in the cable, the force of gravity pulling the elevator down, and the normal force pushing the elevator and its occupants up.
How much work does an elevator motor do to lift a 1000 kg elevator a height of 100 m and how much power must the motor supply to do this in 50 s at constant speed?
The work done by the elevator motor to lift the 1000 kg elevator a height of 100 m is 1000 kg * 9.8 m/s^2 * 100 m = 980,000 J. The power required to do this in 50 s at constant speed is 980,000 J / 50 s = 19,600 W or 19.6 kW.
How the tension can be greater than gravity yet the elevator is moving downwards?
The tension can be greater than gravity when the elevator is accelerating downwards, causing a net force that exceeds the force of gravity acting on the elevator. This creates a situation where the tension in the elevator cable is greater than the force of gravity, allowing the elevator to move downwards.
What is Physics principle applied in elevator?
gravity
What makes you feel weightless in an elevator?
The earth's gravity causes objects on earth (you) to accelerate toward earth's center at approximately 9.8 m/s2, when an elevator accelerates toward the earth's center (down) some of the force that you feel from gravity (weight) is negated. This results in a feeling of weightlessness.
When object in elevator and elevator is falling downward then gravity is acting on it but why it is said that in this condition object is weightless?
In a falling elevator, both the elevator and the object inside are accelerating downwards at the same rate under gravity. This creates the sensation of weightlessness, as the object is not experiencing any resistance or contact force from the elevator floor. However, gravity is still acting on the object, causing it to accelerate downwards at the same rate as the elevator.
What are the key components and forces involved in an elevator free body diagram?
In an elevator free body diagram, the key components are the elevator itself, the tension in the supporting cable, the force of gravity acting on the elevator and its occupants, and the normal force exerted by the floor of the elevator. The forces involved include the tension in the cable, the force of gravity pulling the elevator down, and the normal force pushing the elevator and its occupants up.
How much work does an elevator motor do to lift a 1000 kg elevator a height of 100 m and how much power must the motor supply to do this in 50 s at constant speed?
The work done by the elevator motor to lift the 1000 kg elevator a height of 100 m is 1000 kg * 9.8 m/s^2 * 100 m = 980,000 J. The power required to do this in 50 s at constant speed is 980,000 J / 50 s = 19,600 W or 19.6 kW.
Why does your stomach feel as if it is falling when an elevator first?
because of the gravity
How do you get zero gravity on modern warfare 2?
well you must do the elevator glitch then you go into 0 gravity
As you accelerate upward in an elevator, which force exerted on you has the greatest magnitude?
The force of gravity has the greatest magnitude on you as you accelerate upward in an elevator.
What two forces act on you while you are in a moving elevator?
Gravity and tension
What two forces act on you while you are in moving elevator?
Gravity and tension
Why does weight on an elevator change though you don't leave earths gravity?
If the elevator accelerates, the acceleration will provide an additional apparent force.
