Solving a problem in physics section 48 point 20 mechan

Solving a problem in physics section 48 point 20 mechan

20. Identify the work that must be expended to compress the spring 15 cm if it is known that the force is proportional to the deformation under the force of 20 N spring is compressed by 1 cm.

Additional information:

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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