Physics, 09.12.2021 19:20, richard80

13. If PE + KE; = PE, + KE;, why do problems involving mechanical energy fail to meet his rule with an exact answer?

13. If PE + KE; = PE, + KE;, why do problems involving mechanical energy fail to meet his rule with

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13. If PE + KE; = PE, + KE;, why do problems involving mechanical energy fail to meet his rule with...