Physics 0625 · IGCSE · Momentum

Momentum — practice question

Figure 2.1 depicts two railway trucks on a track. Truck A, with mass 6000 kg, is travelling at 5.0 m/s and is moving towards truck B, which has mass 5000 kg and is at rest. The sketch labels truck A (6000 kg) moving at 5.0 m/s towards truck B (5000 kg), with a buffer and track shown.
(a)[2]

Calculate the momentum for truck A.

(b(i))[2]

Determine the impulse delivered to truck B.

(b(ii))[2]

Calculate the average force exerted on truck B.

(b(iii))[3]

Calculate truck A's final speed.

Worked solution & mark scheme

This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: $p = mv$

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