PH-1322

Resultant force and F = ma

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

A car of mass 900 kg accelerates at

1.6\,\text{m/s}^2

along a straight road. The total resistive force due to air resistance and friction is

450\,\text{N}

opposite to the motion.

Using

F = ma

, what is the driving force produced by the engine?

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