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Nat2105 [25]
3 years ago
12

How high up is a 5kg object that has 300j of energy

Physics
1 answer:
Eddi Din [679]3 years ago
7 0

-- If the object is moving with speed of 10.954 meters per second, then
it has 300J of kinetic energy no matter where it may be located.

-- If the object is 6.118 meters above somewhere, then it has 300J of
gravitational potential energy relative to that place. 


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Which term defines seeking some way of achieving a goal by overcoming obstacles or finding an answer to a question?
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Q. At what point in a waterfall do the drops of water contain the most kinetic energy ?
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Answer:

2.When they reach the bottom of the fall

Explanation:

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An airplane accelerates down a runway at 3 m/s2 for 32 s until is finally lifts off the ground. Determine the distance traveled
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The arrows on the diagram show the ocean floor spreading from the Redge what three kinds of evidence scientists have found suppo
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2 years ago
A worker pushes a box across the floor to the right at a constant speed with a force of 25N. What
icang [17]

Answer:

Friction between the box and the floor is 25N to the left

Explanation:

There are two forces acting on the box along the horizontal direction:

- The force of push applied by the worker, in the forward direction, F

- The force of friction, F_f, acting in the opposite direction (backward)

So the net force acting on the box is

F_{net}=F-F_f

According to Newton's second law of motion, the net force on an object is equal to the product between its mass (m) and its acceleration (a), so we can write:

F_{net}=ma

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However, in this case the box is moving at constant speed; this means that its acceleration is zero:

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F-F_f=0

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6 0
3 years ago
Read 2 more answers
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