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Physics 13 Online
OpenStudy (aroub):

The resultant of P and Q is a force of magnitude 10N acting in a direction with a bearing of 120. The force P has magnitude 7N and acts due north. Now, how is the resultant equal to 10 square root of 3/2i -5j? Steps please :)

Parth (parthkohli):

Supposing that I know what the meaning of a bearing is, |dw:1401927040792:dw|

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