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A rubber band has a spring constant of 45 N/m. A classmate stretches it a length of 0.2 m before firing it at Mr. C. Ouch. Calculate the elastic potential energy of the rubber band.
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A rubber band has a spring constant of 45 N/m. A classmate stretches it a length of 0.2 m before firing it at Mr. C. Ouch. Calculate the elastic

potential energy of the rubber band.

User Vasil Lukach
by
4.4k points

1 Answer

5 votes

Answer:

0.9 Joules

Step-by-step explanation:

Elastic potential energy of a spring= 1/2 × Spring constant × displacement²

following calculations you will get ur answer!!

User Narendra Singh
by
5.4k points
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