### Some articles on *inertial*:

Ludwig Lange - Biography

... Lange is known for inventing terms like

... Lange is known for inventing terms like

**inertial**frame of reference and**inertial**time (1885), which were used by him instead of Newton's "absolute space ... DiSalle describes Lange's definition in this way “ An**inertial**system is a coordinate system with respect to which three free particles, projected from a single point and moving in non-coplanar directions ... law of inertia then states that relative to any**inertial**system, any fourth free particle will move uniformly ...Advanced

... The Advanced

**Inertial**Reference Sphere... The Advanced

**Inertial**Reference Sphere, or AIRS, is a highly accurate**inertial**guidance system designed for use in the LGM-118A Peacekeeper ICBM which was intended for ...Air Data

... the Nos 1 and 2 ADIRUs, as No 3 ADIRU is the only alternate source of air and

**Inertial**Reference Unit - Description... the Nos 1 and 2 ADIRUs, as No 3 ADIRU is the only alternate source of air and

**inertial**reference data ... An**inertial**reference (IR) fault in ADIRU No 1 or 2 will cause a loss of attitude and navigation information on their associated primary flight display (PFD) and navigation display (ND) screens ... Each ADIRU comprises an ADR and an**inertial**reference (IR) component ...Special Relativity (alternative Formulations)

... — The form of a physical law is the same in any

... — The form of a physical law is the same in any

**inertial**frame ... The speed of light is constant — In all**inertial**frames, the speed of light c is the same whether the light is emitted from a source at rest or in motion ... (Note this does not apply in non-**inertial**frames, indeed between accelerating frames the speed of light cannot be constant ...Mechanics Of Planar Particle Motion - Fictitious Forces in Polar Coordinates - Polar Coordinates in An

... of a particle is derived as seen in an

**Inertial**Frame of Reference... of a particle is derived as seen in an

**inertial**frame using polar coordinates ... There are no "state-of-motion" fictitious forces in an**inertial**frame, by definition ... In an**inertial**frame, let be the position vector of a moving particle ...