Respuesta :

alejanndraax

Answer:

Ek = 4250 J

Explanation:

Data:

  • m = 85 kg
  • v = 10 m/s
  • Ek = ?

Formula:

  • [tex]\boxed{\bold{Ek=\frac{m*(v)^{2}}{2}}}[/tex]

Replace and solve:

  • [tex]\boxed{\bold{Ek=\frac{85\ kg*(10\frac{m}{s})^{2}}{2}}}[/tex]
  • [tex]\boxed{\bold{Ek=\frac{85\ kg*100\frac{m^{2}}{s^{2}}}{2}}}[/tex]
  • [tex]\boxed{\bold{Ek=\frac{8500\ J}{2}}}[/tex]
  • [tex]\boxed{\boxed{\bold{Ek=4250\ J}}}[/tex]

It has 4250 Joules of Kinetic Energy.

Greetings.