PH-951
Kinetic energy
Physics · Secondary 3 · Medium · Kinetic energy
A 0.50 kg trolley increases its speed from 1.0 m/s to 3.0 m/s. What is the increase in its kinetic energy?
- 0.50 J
- 1.5 J
- 2.0 J
- 4.0 J
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