Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)
Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 530
K=7Z a \ J7 ^ V N-58 R> … \ Examples.—1. Find the force whose horizontal and vertical com-ponents are 72.2 lbs. and 45.6 lbs. Ans. S5.3 lbs. inclined at32.3°- 2. A force of 100 lbs. acts at an angle of 53.70 with the horizontal: find its horizontal and vertical components. Ans. 59.2 lbs ;80.6 lbs. 3. Two forces of 3.5 and…
