jaeehall9549 jaeehall9549
  • 25-05-2023
  • Mathematics
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Suppose that 3 J of work is needed to stretch a spring from its natural length of 28 cm to a length of 43 cm. (a) How much work is needed to stretch the spring from 30 cm to 38 cm? (Round your answer to two decimal places.) j (b) How far beyond its natural length will a force of 25 N keep the spring stretched? (Round your answer one decimal place.)

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