Engineering Mechanics - Mechanical Engineering Questions and Answers

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The resultant of two forces P and Q acting at an angle Î¸ is

$\sqrt { P^2 + Q^2 + 2PQ sin\theta}$

$\sqrt { P^2 + Q^2 + 2PQ cos\theta}$

$\sqrt { P^2 + Q^2 - 2PQ cos\theta}$

$\sqrt { P^2 + Q^2 - 2PQ tan\theta}$

Answer : Option B

Explanation :

No answer description available for this question.

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