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?

a) 1.7 x 10^2 joules
b) 1.5 x 10^2 joules
c) 2.0 x 10^2 joules
d) 2.2 x 10^2 joules

Answer 1

Same formula and working as the other one.

Answer 2

what was the formula?

Answer 3

kinetic Energy = 1/2 * (mass of the system) * (velocity of the system ^ 2)

Answer 4

hello