Question

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

Answer 1

25 J

Step-by-step explanation:

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

`k = (1)/(2) m {v}^(2) \\`

m is the mass

v is the velocity

From the question we have

`k = (1)/(2) * 2 * {5}^(2) \\ = 1 * {5}^(2)`

We have the final answer as

25 J

Hope this helps you