advertisement

Equation List – AP Physics 1 Kinematics Kinematics x v t a v t 1 (vi vf )t 2 1 x vit a(t ) 2 2 x vf vi at vf 2 vi 2 2ax Newton’s Laws and gravitation Newton’s 3 laws 1. An object at rest will stay at rest and an object in motion will stay in motion along a straight-line path, until acted upon by an outside force. 2. F ma . 3. For every action, there is an equal and opposite reaction. Gravitation Gm1m 2 r2 F W mg v 2r T Fc mv 2 r Force of gravitational attraction between 2 objects Weight of an object, in Newtons velocity of a satellite in circular orbit, with period T centripetal force on an orbiting satellite Equation List – AP Physics 1 Work, Power, Conservation of Energy KE 1 2 mv 2 1 1 1 1 m1v12i m 2v22i m1v12f m 2v22 f 2 2 2 2 Kinetic energy Conservation of kinetic energy for a perfectly elastic collision Friction fs max sFN static friction fk kFN kinetic friction Momentum p mv momentum Ft p Impulse momentum theorem m1v1i m2v 2i m1v1 f m2v 2 f Conservation of momentum m1v1i m 2v 2i (m1 m 2)vf Conservation of momentum for a perfectly inelastic collision Center of mass xcm m1 x1 m 2 x 2 m1 m 2 location of center of mass vcm m1v1 m 2v 2 m1 m 2 velocity of center of mass