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ale4655 [162]
3 years ago
12

An ideal spring is hung vertically from the ceiling. When a 2.0-kg mass hangs at rest from it, the spring is extended 6.0 cm fro

m its relaxed length. A downward external force is now applied to the mass to extend the spring an additional 10 cm. While the spring is being extended by the force, the work done by the spring is______________.

Physics
2 answers:
Bad White [126]3 years ago
4 0

Answer: - 1.63J

Explanation: Please see the attachments below

Oksana_A [137]3 years ago
3 0

Explanation:

Below is an attachment containing the solution

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