kjohnson750 kjohnson750
  • 22-11-2020
  • Physics
contestada

A 2 kg toy car moves at a speed of 5 m/s. a. What is the kinetic energy of the car?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 22-11-2020

Answer:

25 J

Explanation:

The kinetic energy of the toy car can be found by using the formula

[tex]k = \frac{1}{2} m {v}^{2} \\ [/tex]

m is the mass

v is the velocity

From the question we have

[tex] k = \frac{1}{2} \times 2 \times {5}^{2} \\ = 1 \times {5}^{2} [/tex]

We have the final answer as

25 J

Hope this helps you

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