Applied Mechanics, Volume 1

acceleration algebraic sum angular velocity assuming attraction axes OX axis of rotation center of gravity center of percussion circular conditions of equilibrium constant coördinate axes cos² couple cylinder determine diameter direction elementary equal to zero equation evident F₁ F₂ force F forces acting formula friction Hence horizontal impact instant kinetic energy line of action M₁ M₂ magnitude mass moment of inertia moments of inertia motion normal pressure O₁ obtain parallel forces parallel to OX path perpendicular distance plane Problem product of inertia pulley r₁ radius resolved resultant force revolutions per minute rigid body secs simple harmonic motion sin² solid Solution speed sphere stress Substituting supporting forces system of forces T₁ tangential component tension triangle unit unknown forces vector sum vertical weight ΣΜ ΣΥ ΣΧ