PH-1386

Resultant force and F = ma

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

A 60 kg student stands in a lift that is accelerating upwards at

0.50\,\text{m s}^{-2}

. Take

g = 10\,\text{m s}^{-2}

. What is the resultant force acting on the student?

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