_The resultant of two forces P and Q acting at an angle ≈í‚àè i – McqOptions

MCQOPTIONS

1.	_The resultant of two forces P and Q acting at an angle ≈í‚àè is$?
A.	‚Äö√ √∂(P¬¨‚â§ + Q¬¨‚â§ + 2PQ sin≈í‚àè)
B.	‚Äö√ √∂(P¬¨‚â§ + Q¬¨‚â§ + 2PQ cos≈í‚àè)
C.	‚Äö√ √∂(P¬¨‚â§ + Q¬¨‚â§ - 2PQ cos≈í‚àè)
D.	‚Äö√ √∂(P¬¨‚â§ + Q¬¨‚â§ - 2PQ tan≈í‚àè)
Answer» C. ‚Äö√ √∂(P¬¨‚â§ + Q¬¨‚â§ - 2PQ cos≈í‚àè)

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