PH-1478

Resultant force and F = ma

Physics · Secondary 4 · Hard · Resultant force and F = ma

1. $0.5\,\text{m s}^{-2}$
2. $1.0\,\text{m s}^{-2}$
3. $2.0\,\text{m s}^{-2}$
4. $3.0\,\text{m s}^{-2}$

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