Vectors and Rotors: With Applications

acting angle applied axis B₁ bars base beam bending body called centre circle closed components consider construction coordinates corresponding couple definite denote determined diagonals diagram direction distance divide draw drawn equal equation equilibrium equivalent factor figure fixed follows forces four frame give given Hence hold horizontal intersection length line joining link-polygon load magnitude mass mass-centre mass-points means measured method mid-point momental area move multiplying negative obtained opposite origin orts parallel parallelogram passes perpendicular placed plane pole polygon position vector projection prove quantities reaction rectangle represented require resultant rotors scalar product sense shew sides space step straight line stress string suppose surface taken theorem triangle vanishes vector product vector-polygon vertices weight