Physics 0625 · IGCSE · Forces

Forces — practice question

The truck moves with uniform acceleration along a straight, level road. Its mass is $2.0 \times 10^4\,\text{kg}$.
(a(i))[2]

Calculate the distance covered by the truck in this interval.

(a(ii))[4]

Calculate the resultant force acting on the truck.

(b)[2]

Explain why the forward force on the truck has to change in order to maintain a uniform acceleration.

Worked solution & mark scheme

This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: Apply x = ½vt or ½ \times 12 \times 30 or x = ½at^{2} or ½ \times 0.40 \times 30^{2}

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