statics

Question: A couple is of moment G and the force forming the couple is P. If P is turned through a right angle, the moment of the couple thus formed is H. If instead, the force P are turned an angle $\alpha $, then the moment of couple becomes

1) $G\sin \alpha -H\cos \alpha $

2) $H\cos \alpha +G\sin \alpha $

3) $G\cos \alpha +H\,\sin \alpha $

4) $H\sin \alpha -G\cos \alpha $

Solution:

Explanation: No Explanation

Parallel forces Moment and Couples

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