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Scilla [17]
3 years ago
8

PE (potential energy) + KE (kinetic energy) will equal ME (mechanical energy) ... explain this in your own words, or by using an

example.
Physics
2 answers:
sdas [7]3 years ago
7 0

Answer:

Potential energy plus kinetic energy equals mechanical energy because mechanical energy is basically just all of an object's energy, it's just two kinds of energy. The potential is stored inside and kinetic is being used. Both of those together is the total amount of the objects energy, which is the mechanical energy.

Explanation:

r-ruslan [8.4K]3 years ago
5 0
Possible energy in addition to kinetic energy approaches mechanical energy in light of the fact that mechanical energy is essentially only the entirety of an article's energy, it's only two sorts of energy. The potential is put away inside and dynamic is being utilized. Both of those together is the aggregate sum of the articles energy, which is the mechanical energy
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No additional force is required because it's already going downhill
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An 80-kilogram skier slides on waxed skis along a horizontal surface of snow at constant velocity while pushing with his poles.
ivann1987 [24]

Answer:

The force F is created by the reaction of the Earth to the thrust of the rods, whereby the thrust is created by a force of action and reaction.

Explanation:

To answer this question, let's write Newton's second law of the two axes

Y Axis  

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The force F is created by the reaction of the Earth to the thrust of the rods, whereby the thrust is created by a force of action and reaction.

   The direction of this force is along the length of the rods that are in an Angle, where the x and y components of the force come from

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How much equal charge should be placed on the earth and the moon so that the electrical repulsion balances the gravitational for
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here we can assume that both will have equal charge of magnitude "q"

now we have

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