ginabeann ginabeann
  • 18-12-2015
  • Physics
contestada

When does PE equal KE?

Respuesta :

Briado
Briado Briado
  • 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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