Question

A car weighing 500kg is moving with a uniform velocity of 15m/s what is the kinetic energy of the car ​

Answer 1

Answer:

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Answer 2

Given,

Mass of the car = 500kg

Uniform velocity of the car = 15m/s

To Find,

The kinetic energy of the car =?

Solution,

We can solve the question using the following ways:
We know,

Kinetic Energy = $\frac{1}{2} mv^{2}$

$m =$ mass

$v =$ velocity

Substituting the values,

Kinetic Energy = $\frac{1}{2} *500*15^{2}$

                         $= 56,250$ $J$

                          $= 65.250 kJ$

Hence, the kinetic energy of the car is 65.250 kJ.