Question

Julie is cycling at a speed of 3.4 meters/second. If the combined mass of the bicycle and Julie is 30 kilograms, what is the kinetic energy?

1.7x10^2 joules
1.5x10^2 joules
2.0x10^2 joules
2.2x10^2 joules

Answer 1

\[KE=\frac{1}{2}mv^2\]

Answer 2

m=(30) and V= 3.4 , plug and play :)