Common Physics Equations.
Publié le 12/05/2013
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Common Physics Equations. Distance traveled at constant velocity: where v is the velocity and t is the time traveled Distance traveled under acceleration: where a is the acceleration, t is the time of acceleration, and v0 is the initial velocity Velocity after acceleration: where a is the acceleration, t is the time of acceleration, and v0 is the initial velocity Force acting on an object: where m is the mass of the object and a is the acceleration Force of gravity: where G is the universal constant of gravitation, m1 and m2 are the masses of the objects, and d is the distance between their centers of mass Kinetic energy: where m is an object's mass and v is its velocity Potential energy (gravitational): where m is an object's mass, g is the acceleration due to gravity, and y is the object's distance above the ground Mechanical energy: where K is an object's kinetic energy and U is its potential energy Momentum: where m is an object's mass and v is its velocity Conservation of momentum: where p1i and p2i are the momentums of two objects before they collide, and p1f and p2f are their momentums after the collision Mass-energy equivalence: where m is mass and c is the speed of light in a vacuum Microsoft ® Encarta ® 2009. © 1993-2008 Microsoft Corporation. All rights reserved.
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