Question: A particular spring has a force constant of 2.5 x 103 N/m. (a) How much work is done in stretching the relaxed spring by 6.0

A particular spring has a force constant of 2.5 x 103 N/m.
(a) How much work is done in stretching the relaxed spring by 6.0 cm?
(b) How much more work is done in stretching the spring an additional 2.0 cm?

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