PH-2399
Kinetic energy
Physics · Secondary 4 · Medium · Kinetic energy
A car of mass 900 kg is travelling at a speed of 20 m/s. What is its kinetic energy?
Apply the kinetic energy formula.
Apply the kinetic energy formula.
- 1.8 × 10^5 J
- 3.6 × 10^5 J
- 1.8 × 10^4 J
- 7.2 × 10^4 J
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