EM-2488

Rate and average speed

E Math · Secondary 4 · Easy · Rate and average speed

1. $2.5\,\text{m/s}^2$
2. $0.4\,\text{m/s}^2$
3. $15\,\text{m/s}^2$
4. $360\,\text{m/s}^2$

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