A Treatise on Dynamics

A₁ accelerating-force action angle angular velocity apse attraction axis body moving C₁ center of gravity co-ordinates considered cos² curve d t² D'Alembert's principle ď² d² x d²x d²y d³y definite integral determine the motion differential direction distance dt dt dt dt dx dt dy dt² dx dt dx dx dx dy dy dx effective force equal equations of motion equilibrium expression fixed point force acting forces which act function geometrical given h₁ Hence impressed forces impulse increase instant integration interval m₁ magnitude mass method Mk² numerical representation obtained orbit origin osculating plane perfect differential plane position principle problem quantities rest shews sin² space suppose t₁ v₁ vis viva viva y₁ zero Ση