tangential arc
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Tangential angle — In geometry, the tangential angle of a curve in the Cartesian plane, at a specific point, is the angle between the tangent line to the curve at the given point and the x axis. More specifically, if a curve is given parametrically by (x(t), y(t))… … Wikipedia
Centripetal force — Not to be confused with Centrifugal force. Classical mechanics Newton s Second Law … Wikipedia
Mechanics of planar particle motion — Classical mechanics Newton s Second Law History of classical mechanics … Wikipedia
Centrifugal force (planar motion) — In classical mechanics, centrifugal force (from Latin centrum center and fugere to flee ) is one of the three so called inertial forces or fictitious forces that enter the equations of motion when Newton s laws are formulated in a non inertial… … Wikipedia
Kinematics — Classical mechanics Newton s Second Law History of classical mechanics … Wikipedia
celestial mechanics — the branch of astronomy that deals with the application of the laws of dynamics and Newton s law of gravitation to the motions of heavenly bodies. [1815 25] * * * Branch of astronomy that deals with the mathematical theory of the motions of… … Universalium
geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… … Universalium
Pendulum (derivations) — Derivations from Pendulum (mathematics). Analysis of a simple gravity pendulum To begin, we shall make three assumptions about the simple pendulum: * The rod/string/cable on which the bob is swinging is massless, does not stretch, and always… … Wikipedia
Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference … Wikipedia
Quadrilateral — This article is about four sided mathematical shapes. For other uses, see Quadrilateral (disambiguation). Quadrilateral Six different types of quadrilaterals Edges and vertices 4 … Wikipedia
Whewell equation — The Whewell equation of a plane curve is an equation that relates the tangential angle (varphi) with arclength (s), where the tangential angle is angle between the tangent to the curve and the x axis and the arc length is the distance along the… … Wikipedia
