The resultant of two forces P and Q acting at an angle θ, is
P2 + Q2 + 2P sin θ
P2 + Q2 + 2PQ cos θ
P2 + Q2 + 2PQ tan θ
\(\sqrt{ p^2+Q^2+2PQ COSθ}\)
\(\sqrt{ p^2+Q^2+2PQ sinθ}\)
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Answer : Option D
Explanation :
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