antondziuba01 antondziuba01
  • 08-11-2021
  • Physics
contestada

It takes 338 kJ of energy to move a car of mass 1000 kg at a speed of v. Calculate v

Respuesta :

6108 6108
  • 08-11-2021

Answer:

26 m/s

Explanation:

Kinetic energy = 1/2 * mass * velocity²

338kJ is 338000J.

338000 = 1/2 * 1000 * velocity²

676 = velocity²

26 m/s = velocity.

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