A force of 5N act at a point Y on a rod XYZ as ... - JAMB Physics 1990 Question
A force of 5N act at a point Y on a rod XYZ as shown in the diagram above, if XY is 2m. What is the moment of the force about point X?
A
0Nm
B
3Nm
C
7Nm
D
10Nm
correct option: a
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