Question: A spring has natural length 20cm. Compare the work W1 done in stretching the spring from 20cmto30cm with the work W2k for the spring constantw1=xJw2=,JHow

A spring has natural length 20cm. Compare the work W1 done in stretching the spring from 20cmto30cm with the work W2k for the spring constantw1=xJw2=,JHow are W2 and W1 related?w2=,w1

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