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AVprozaik [17]
3 years ago
13

When an objects total mechanical energy is conserved and it is dropped from rest how does the objects initial potential energy c

ompare with its final kinetic energy?
Physics
1 answer:
frozen [14]3 years ago
8 0

Answer:Magnitude of potential energy before falling will be equal to the magnitude of the final kinetic energy, energy is only converted from potential to kinetic

Explanation: law of conservation of energy says that energy can neither be created or destroyed but Change from one form to another.so nothing will happen to the size of the potential energy when it changes to kinetic energy

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Which occupies mrs space, 3m cubed or 100ft cubed
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The question is somewhat ambiguous.

-- It's hard to tell whether it's asking about  '3 cubic meters'
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or  (100 ft)³ which is actually 1 million cubic feet.

I'm going to make an assumption, and then proceed to
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3 years ago
Which of the following is true of Earth's gravity?
dlinn [17]

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c

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How many oxygen atoms are used to bond with sulfur in the compound "sulfur dioxide"?
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A rollercoaster car has 2500 J of potential energy and 160 J of
lara31 [8.8K]

Answer:

E_{k2}=2660 [J] kinetic energy.

Explanation:

The energy in the initial state i.e. when the rollercoaster is at the top is equal to the energy in the final state i.e. when it is at the bottom of the hill.

These states can be represented by means of the second equation.

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