PH-899
Kinetic energy
Physics · Secondary 3 · Easy · Kinetic energy
A car of mass 1200 kg is travelling at 20 m/s. What is its kinetic energy?
- 2.4 × 10^4 J
- 4.8 × 10^4 J
- 2.4 × 10^5 J
- 4.8 × 10^5 J
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