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Alona [7]
3 years ago
7

A spring has a natural length of 20 cm. If a 30-N force is required to keep it stretched to a length of 38 cm, how much work W i

s required to stretch it from 20 cm to 29 cm? (Round your answer to two decimal places.)
Mathematics
1 answer:
sergeinik [125]3 years ago
5 0
Replace your arnswer to 64
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