Question

A bike is traveling at a speed of 15 m/s. The mass of the bike is 30 kg. What is the kinetic

energy of the bike?

Answer 1

3375 J

Step-by-step explanation:

The kinetic energy of an object 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) * 30 * {15}^(2) \\ = 15 * {15}^(2) \\ = {15}^(3) \: \: \: \: \: \: \: \: \: \:`

We have the final answer as

3375 J

Hope this helps you