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Kinetic energy of a falling object can be calculated for a specific height at a specific point since a falling body accelerates which means that it's velocity is changing every moment.
To calculate the kinetic energy of a falling body at a certain height, we should know the mass of the body and its velocity at that point.Then we can apply the following formula:
K.E. of an object = 1/2(mv2)
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∙ 13y ago
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What happens the the kinetic energy of a falling object?
If the object's falling energy increases (this would happen if the object is already falling downward, and air resistance is small), then the kinetic energy will increase.
What kind of energy does potential energy change into?
If an object falls down, potential energy will be converted into kinetic energy (energy of movement). However, if an object drifts down slowly - say, a feather falling in air, or an object that falls down in water - the energy will be immediately converted to heat energy.
How does the increase in thermal energy of the cylinder relate to the mass of the falling object?
Thermal energy is generated by the friction with the air (air resistance), it does not depend on the mass but the surface area of a falling object.
How does a falling object store energy?
I don't think a falling object is storing energy. In an ideal case, its potential energy is changing into kinetic energy, but the total energy is the same. In the real world, it loses some energy to air friction. The energy loss becomes heat and raise its temperature and the surrounding air. The energy loss is leaving the object permanently.
What kind of energy possessed water falling from a dam?
Kinetic energy
What is an example of potential energy into kentic energy?
A falling object.A falling object.A falling object.A falling object.
What happens the the kinetic energy of a falling object?
If the object's falling energy increases (this would happen if the object is already falling downward, and air resistance is small), then the kinetic energy will increase.
What kind of energy does potential energy change into?
If an object falls down, potential energy will be converted into kinetic energy (energy of movement). However, if an object drifts down slowly - say, a feather falling in air, or an object that falls down in water - the energy will be immediately converted to heat energy.
Does gravity break the law of conservation of energy?
No, gravity does not violate conservation of energy. A falling object is an example of potential energy, the energy inherent in an elevated position, being converted into kinetic energy, the energy of motion, which will then become yet another kind of energy when the falling object lands (typically heat energy or other mechanical types of energy). No energy is created or destroyed, anywhere in this process.
What has both kinetic and potential energy?
A falling object.
What kind of energy do falling boulders have?
Kinetic energy.
What kind energy is dominos falling?
the type of energy is potential energy
A falling book in mid-air has what kindof energy?
A falling book in mid-air has what kind of energy?
How does the increase in thermal energy of the cylinder relate to the mass of the falling object?
Thermal energy is generated by the friction with the air (air resistance), it does not depend on the mass but the surface area of a falling object.
Why can an object have kinetic energy and potential energy?
Because they are not mutually exclusive. Take for example a falling object; while falling at a given velocity it has (.5)(mass)(velocity)2=Kinetic Energy but also has the potential energy of whatever distance it has yet to fall, which equals (mass)(gravity)(height)=Potential Energy These two types of energy equal the Total Energy of the falling object, which never changes as it falls.
What kind of energy possessed water falling from a dam?
Kinetic energy
How does a falling object store energy?
I don't think a falling object is storing energy. In an ideal case, its potential energy is changing into kinetic energy, but the total energy is the same. In the real world, it loses some energy to air friction. The energy loss becomes heat and raise its temperature and the surrounding air. The energy loss is leaving the object permanently.
