Physics
Work, energy and power
Mechanical work, kinetic energy and potential energy.
Physics
Mechanical work
A = Fs cos α→PhysicsKinetic energy
Eₖ = mv² / 2→PhysicsGravitational potential energy
Eₚ = mgh→PhysicsMechanical power
P = A / t→PhysicsWork-energy theorem
A = Eₖ₂−Eₖ₁→PhysicsPower from force and velocity
P = Fv→PhysicsMechanical efficiency
η = Auseful/Atotal × 100%→PhysicsEnergy conservation in gravity
E/m = gh+v²/2→PhysicsLinear momentum
p = mv→PhysicsTorque
M = Fl→