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18-12-2015
Physics

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When does PE equal KE?

Respuesta :

18-12-2015

PE equals KE when KE is 50%.

Like below:

E = PE + KE
E = 50 + 50
E = 100.

Remember, both KE and PE always have to add up to 100 so that is why PE is equal to KE when KE is 50% of energy.

Hope I helped. :)

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