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den301095 [7]
3 years ago
14

What is potential energy?

Physics
2 answers:
GenaCL600 [577]3 years ago
4 0

Answer:

energy that is stagnant and cannot be changed

TiliK225 [7]3 years ago
3 0

Answer:

Potential energy is a form of mechanical energy in which an object is at rest or it's not moving

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A rocket in deep space has an empty mass of 220 kg and exhausts the hot gases of burned fuel at 2500 m/s. What mass of fuel is n
Scilla [17]

Answer:

Explanation:

Let fuel is released at the rate of dm / dt where m is mass of the fuel

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so applying newton's law

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integrating on both sides

∫ dv / v    = ∫ dm / 220

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1.si un automovil de 3000 kg se desplaza a 40 m/s su energía cinética es igual a
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2 years ago
Marys airplane trip took 5.8 hours for one-half of that time, the airplane flew at a constant speed of 640 miles per hour and fo
Olenka [21]
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3 years ago
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