Forces, vectors and free body diagrams

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Question 12
Medium

Three coplanar forces act on a particle, as shown in the diagram below:

Forces diagram

Given that the resultant of these three forces acts purely in the horizontal direction, find the magnitude of the force F F\,F to 1 decimal place.

4.7 N4.7\text{ N}4.7 N

9.9 N9.9\text{ N}9.9 N

12.2 N12.2\text{ N}12.2 N

24.0 N24.0\text{ N}24.0 N

Forces, vectors and free body diagrams Questions

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