Ratio = 50 / 0 → still undefined.
Related Articles
- A science educator demonstrates kinetic energy with a 4 kg drone at 5 m/s and a stationary 2 kg boulder. What is the ratio of the drone’s kinetic energy to the boulder’s?
- Drone KE = 0.5 × 4 × 25 = 50 J
- Boulder KE = 0 J
- Use equal masses.
- Better revision:
- A science educator compares kinetic energies: a 3 kg object moving at 20 m/s and a stationary 1 kg object. What is the ratio of the moving object’s kinetic energy to the stationary one’s?
