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Author Question: Explain what is meant by a net or unbalanced force. What will be an ideal ... (Read 60 times)

jparksx

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on: Jul 27, 2018
Explain what is meant by a net or unbalanced force.
 
  What will be an ideal response?

Question 2

State the law of the conservation of mechanical energy.
 
  What will be an ideal response?


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Carissamariew

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Reply #1 on: Jul 27, 2018
Answer to Question 1

An unbalanced, or nonzero, net force always produces an acceleration. In some instances, an applied unbalanced force may also deform an object, that is, change its size and /or shape. A deformation involves a change in motion for some part of an object; hence, there is an acceleration.

Answer to Question 2

In a conservative system, the sum of all types of kinetic energy and potential energy is constant and equals the total mechanical energy of the system.


jparksx

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Reply 2 on: Jul 27, 2018
Gracias!

patma1981

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Reply 3 on: Yesterday
Excellent

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