lopezmk666 lopezmk666
  • 10-04-2020
  • Physics
contestada

A 10 kg boat is moving 3 m/s. Find kinetic energy.

Respuesta :

jaqulleannv
jaqulleannv jaqulleannv
  • 10-04-2020
KE = 1/2mv^2
m=10 v=3
KE=1/2*10*3^2
KE= 45 Joules
Answer Link
instaoceanclash
instaoceanclash instaoceanclash
  • 10-04-2020

answer

45J

explanation

kinetic energy can be found through the equation [tex]K = \frac{mv^2}{2}[/tex]

plug in 10 for m (mass) and 3 for v (velocity)

[tex]K = \frac{mv^2}{2}\\K = \frac{10*3^2}{2}\\K = \frac{10*9}{2}\\K = \frac{90}{2}\\K = 45 J[/tex]

Answer Link

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