Respuesta :

Answer:

784,000 J

Explanation:

For this question we can simply use the equation for the Kinetic Energy which is : [tex]\frac{1}{2} mv^2[/tex], where m = the mass and v = the velocity.

So let's put the values given into the equation.

[tex]K.E = \frac{1}{2} *2000*(28)^2 = 784000 J[/tex]

The car's kinetic energy is 784,000 Joules