Applied Mechanics and Graphic Statics - Civil Engineering Questions and Answers

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If the resultant of two forces ‘P’ and ‘Q’ acting at an angle ‘θ’ makes an angle ‘α’ with ‘P’, then tan α equals

P sin θ/P - Q cos θ

Q sin θ/P + Q cos θ

P sin θ/P + Q tan θ

Q sin θ/P + Q sin θ

Answer : Option B

Explanation :

Explanation Not Provided

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