Answer to Question #271217 in Physics for Becca

Question #271217

If an object of 80kg falls from a height of 90m what is the KE


1
Expert's answer
2021-11-24T19:10:59-0500

The kinetic energy is equal to the potential energy by conservation of energy:


"E_K=E_P=mgh=80\u00b79.8\u00b790=70560\\text{ J}."


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