rsyrus6
rsyrus6 rsyrus6
  • 29-06-2016
  • Physics
contestada

you push a table 8 meters for 16 minutes and do 6,720 j of work. how much power do you use

Respuesta :

Hanibal
Hanibal Hanibal
  • 29-06-2016
We pass everything to the SI:
16min=960s
We know that:
power=W/t
power=6720J/960s
power=7Watts
Answer Link
iofori2
iofori2 iofori2
  • 30-06-2016
power is time taken to do work P=W/t= 6720/960=7
Answer Link

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