A horizontal metal bar PQ of length 50.0 cm is hinged at end P. The diagram shows the metal bar viewed from above.
Two forces of 16.0 N and 5.0 N are in the horizontal plane and act on end Q, as shown.
What is the resultant moment about P due to the two forces?

1.5 N m
2 )
4.4 N m
3 )
6.5 N m
4 )
9.4 N m
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