asanibrown2003p8a8n6 asanibrown2003p8a8n6

23-02-2021
Physics

contestada

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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king598 king598

23-02-2021

Answer:

0.9 Joules

Explanation:

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

following calculations you will get ur answer!!

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