PH-2407
Kinetic energy
Physics · Secondary 4 · Medium · Kinetic energy
A 1000 kg car increases its speed from 10 m/s to 20 m/s. Calculate the increase in its kinetic energy.
- 7.5 × 10⁴ J
- 1.0 × 10⁵ J
- 1.5 × 10⁵ J
- 2.0 × 10⁵ J
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