PH-45
Resultant force and F = ma
Physics · Secondary 3 · Medium · Resultant force and F = ma
A 1200 kg lorry experiences a total resistive force of 900 N while moving. The engine provides a driving force of 2100 N. What is the acceleration of the lorry?
- 0.43 m/s²
- 0.75 m/s²
- 1.0 m/s²
- 1.8 m/s²
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