cblackwood42 cblackwood42

24-10-2017
Mathematics

contestada

Two forces act at right angles at a point on a body. One of the forces is 120 lb. and the other is 160 lb. Find the resultant of the two forces.

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mbrougham16 mbrougham16

24-10-2017

I think this the answer c^2 = a^2 + b^2

c= sqrt(120^2 + 160^2)
c= 200 lb

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