Engineering Mechanics

The below figure shows the three coplanar forces p, q and r acting at a point o. if these forces are in equilibrium, then
A.  P/sin β = Q/sin α = R/sin ɣ
B.  P/sin α = Q/sin β = R/sin ɣ
C.  P/sin ɣ = Q/sin α = R/sin β
D.  P/sin α = Q/sin ɣ = R/sin β

 Next Question
Answer: Option B

Submit Solution

Your email address will not be published. Required fields are marked *