A picture frame is suspended by a string, and the string is held up by a pin. The frame is in equilibrium. Which diagram shows the vector triangle of forces acting on the picture frame?
Physics 9702 · AS & A Level · Equilibrium of forces
Physics 9702 · AS & A Level · Equilibrium of forces
A picture frame is suspended by a string, and the string is held up by a pin. The frame is in equilibrium. Which diagram shows the vector triangle of forces acting on the picture frame?