Question 2
Question 2 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
1. Motion, forces and ene...
1.5.1. Balanced and unbalanced forc...

Determine the resultant of two or more forces acting along the same straight line

1. Motion, forces and ene...
1.7.2. Work

Recall and use the equation work done = force × distance moved in the direction of the force, W = Fd

1. Motion, forces and ene...
1.6. Momentum

Define resultant force as the change in momentum per unit time; recall and use the equation resultant force = change in momentum / time taken, F = Δp/Δt