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Gyroscope Precesion-Physics-Lecture Notes, Study notes of Physics

Alliance UniversityPhysics

This course for for introducing basic terms of Physics. Its topics are ballistic motion, acceleration, momentum, Newton laws, force, velocity, equilibrium, kinematics, momentum, projectile motion, pendulum, friction, superposition, circular motion, work and energy etc. This lecture includes: Gyroscope, Precession, Origin, Process, Circular, Motion, Vertical, Axis, Frictionless, Bearing, Magnitude, Direction, Plane

Typology: Study notes

2011/2012

Uploaded on 08/12/2012

lambodar
lambodar 🇮🇳

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Gu ros cop< Precession to p Consider a Spinning sopported at Re ovigin oO. Suppose vk moves so Rat cm precesses about te vertical ani Ss. N= Ma (no veet. motion) im © is (a) The motion of a simple gyroscope Tov que about Re orig about the frictionless bearing at O. The vertical axis is the precessional = = Rg x ¢ axis, and the axis of the top is the oO Spin axis. = mah sin Y ~ magnitude ~ dvection always 1 to toe ond ia - novmal to chan de bined My — —~ _ Ws and. Op ~ Lf (b) The change of the angular momentum during a time interval At. Assome precessional motion is such that Wp << Ws, SO Dad ana momentom due to precession can be ignoved. lo~ Tws (Ang. mom. o& Spinning ayo) ho = = av = Se dt Tr a kwe ck He cheamge in ang momentow is qivew \o ‘S du = edt = Mak sin i (db) Vang oy ise | om