Question

Calculate the kinetic energy of a bike moving at a velocity of 8 m/s and has a mass of 15 kg.

Answer 1

$\begin{gathered} KE=\frac{1}{2}m\cdot v^2 \\ KE=\frac{1}{2}\cdot15\cdot8^2=480J \end{gathered}$

The kinetic energy of the bike is 480J