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Harmonic Oscillation experiment.In the case of the mechanical cart suspended to two springs attached to the...

Harmonic Oscillation experiment.In the case of the mechanical cart suspended to two springs attached to the front and rear ends determine whether the corresponding connection of two springs is equivalent to a series or parallel connection of two springs and suggest the theoretical background about the determination
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Answer #1

First of all you question is not very clear but still I will try to explain what I have understood.

if you want to ask that the mechanical cart's front end and its rear end is connected to two separate spring then then this connection is equivalent to this parallel connection of spring in this case the equivalent spring constant will be equal to the sum of two individual spring constant.

Because for a displacement delta x we will have one spring stressed and one spring compressed by the same displacement that is delta x. One of the spring will push and the second will pull with the force k1 deltax and K2 delta x . In fact the direction of the force will be the same and hence the sum of the force will be (k1 + K2 )x delta x or simply we can say that there is a spring with spring constant k1 plus K2. Show the both spring parallel connection.

If you still have some doubt don't forget to comment.

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