elyseeversole4 elyseeversole4

09-04-2021
Physics

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How much work is done lifting a 71 kg dog 2 meters

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Аноним Аноним

09-04-2021

By using the potential energy rule E=mgh=71(10)(2)=1420 note i took the value of gravity 10
A change in potential energy means that there is work
Work=potential energy
Work=1420J

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