Question

If the resultant of the two forces P and Q acting at an angle makes an angle α with P, then tan α is equal to

• A. Psinθ/(P+ Q cosθ)
• B. Qsinθ/(P- Q cosθ)
• C. Qsinθ/(P+ Q cosθ)
• D. Qsinθ/(Q - P cosθ)

Answer 1

Answer:

C. Qsinθ/(P+ Q cosθ)