lahchop
lahchop lahchop
  • 01-02-2017
  • Physics
contestada

1. A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed?

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 01-02-2017
its speed is 10 m/s ...
Answer Link
fc808
fc808 fc808
  • 16-03-2020

Answer:

½mv²= KE  

½(1000)?²= 50000

500*?²= 50000

/500            /500

? ²=100

Square root  

?= 10

10 m/s is you answer

Answer Link

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