Given that P 12, Q = 5 and R = 13 also P+Q=R, then the angle between P and Q will be

If P+Q=R and |P|=|Q|= sqrt(3) and |R| ==3 , then the angle between P and Q is

If P+Q=R and |P|=|Q|= sqrt(3) and |R| ==3 , then the angle between P and Q is

Given that P=Q=R . If vec(P)+vec(Q)=vec(R) then the angle between vec(P) and vec(R) is theta_(1) . If vec(P)+vec(Q)+vec(R)=vec(0) then the angle between vec(P) and vec(R) is theta_(2) . The relation between theta_(1) and theta_(2) is :-

Given that P=Q=R . If vec(P)+vec(Q)=vec(R) then the angle between vec(P) and vec(R) is theta_(1) . If vec(P)+vec(Q)+vec(R)=vec(0) then the angle between vec(P) and vec(R) is theta_(2) . The relation between theta_(1) and theta_(2) is :-

Given that P=Q=R . If vec(P)+vec(Q)=vec(R) then the angle between vec(P) and vec(R) is theta_(1) . If vec(P)+vec(Q)+vec(R)=vec(0) then the angle between vec(P) and vec(R) is theta_(2) . The relation between theta_(1) and theta_(2) is :-

Three forces P, Q and R are acting on a particel in the plane, the angle between P and Q and that between Q and R are 150^(@) and 120^(@) respectively. Then for equilibrium, forces P, Q and R are in the ratio

Three forces P, Q and R are acting on a particel in the plane, the angle between P and Q and that between Q and R are 150^(@) and 120^(@) respectively. Then for equilibrium, forces P, Q and R are in the ratio

Three forces P, Q and R are acting on a particel in the plane, the angle between P and Q and that between Q and R are 150^(@) and 120^(@) respectively. Then for equilibrium, forces P, Q and R are in the ratio