2 years ago

Describe the difference between potential and kinetic energy

Physics

1 answer:

chubhunter [2.5K]2 years ago

6 0

Answer:

Explanation:

Kinetic energy involves motion so something that is not moving has zero kinetic energy.

Potential energy does not involve motion and is based on position in a field like gravity and magnetic.

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If the mass is displaced 0.270 m from equilibrium and released, what is its speed when it is 0.130 m from equilibrium?

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Answer:

The speed is 1.52 m.

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2 years ago

A 5 kg mass is accelerated at a rate of 2.5 m/s/s. what is the force that is exerted on this object

Sav [38]

Answer:

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 5 × 2.5

We have the final answer as

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