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  COMPLETE FORMULAS IN GENERAL PHYSICS   Awaiting Review for Nickels
Tagged with:       [Post New]posted on 29 May 2008 11:14:11 IST    

 ALL THE FORMULAS IN PHYSICS LEAVING MODERN PHYSICS


 
















































































































































































































































































































































































































































































































































































































































































































































































































Position vector







 




Instantaneous velocity







 




Instantaneous acceleration







 




Constant linear acceleration







 




Range







 




Angular velocity







 




Angular acceleration







 




Period







 




Frequency







 




Circumferential velocity







 




Centripetal acceleration







 




Newton’s 2nd Law







 




Force of a spring (Hooke's Law)







 




Force of friction







static friction



kinetic friction




Universal Law of Gravitation







 




Linear momentum







 




Newton’s second law of motion







 




Impulse







 




Linear momentum of a system of particles







for i particles




Kinetic energy of a particle







 




Work and Work-Energy theorem







 




Power







 




Potential energy of a spring







k is the spring constant




Gravitational potential energy near the surface of a planet







y << radius of the planet




Gravitational potential energy at any distance from a planet







M is the mass of the planet




Total mechanical energy of a system of particles







for i particles




Angular momentum







 




Angular momentum of a rotating particle







 




Torque







 




Rate of change of angular momentum







 




Power on a rotating system







 




Center of mass







for j particles




One dimensional elastic collision of two particles







where m1 and m2are the masses of particles one and two, v1 and v2 are their initial speeds, and u1and u2 are their final speeds




Angular velocity of a rigid body







 




Angular acceleration of a rigid body







 




Rotational kinematics with constant acceleration







 




Rolling without slipping







 




Kinetic energy of a rotating rigid body







 




Moment of rotational inertia







 




Dynamic relations for rigid bodies with rotational or mirror symmetry







subscript A refers to a given axis




Density







 




Pressure







 




Pressure in an ideal gas







for an incompressible liquid: r = constant




Pressure gradient of a static fluid in a gravitational field







 




Archimedes’ principle







 




Equation of motion for a spring and any simple harmonic oscillator







 




Angular frequency for an oscillating spring







 




Displacement and velocity of an oscillating spring







two alternative expressions.



x and A are replaced by q andqmax for a simple pendulum




Angular frequency of a simple pendulum







 




Total energy in an oscillating spring







 




Total energy in a simple pendulum







 





 




 





 


















































































































 






























Angular frequency







f = frequency



T = period




Speed of any wave







 




Relation between wavelength and the propagation constant







 




Displacement function for a wave on a string







A = amplitude




 = phase angle




moving right



moving left




Speed of a wave on a string