Question

Help :(
A cyclist and bike have a total mass of 100 kg and a speed of 15 m/s.
Calculate the kinetic energy.

Answer 1

Answer:

11250Joules

Explanation:

1 half times 100kg times (15m/s) ^2

1. Squared the 15 =225m/s

2.times the kg to m/s- 100kg x 225m/s=22500

3. Divided by 2 = 11250Joules

KE= 11250J