Two forces, of magnitudes 50 N and 80 N, act at a point on a Cartesian plane in the
directions shown in the sketch below.

2.1 Give the correct term for the following description:
A single vector having the same effect as two or more vectors together (1)
2.2 Calculate the:
2.2.1 Magnitude of the vertical component of the 50 N (2)
2.2.2 Magnitude of the resultant (net) force (5)
2.2.3 Direction of the resultant (net) force (2)
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