Question

Conversion of units and formula in work power energy

Answer 1

Formulas

 

Work Done By A Constant Force Parallel To DisplacementW = Fx

 

Work Done By Any Constant ForceW = Fx cosθ

 

Work-Energy TheoremW = ΔK

 

Formula For Average Power=

 

Definition Of Instantaneous PowerP =

 

Formula For Instantaneous PowerP = Fv cosθ

 

Work Done By A Position-Dependent ForceW =F(x)dx force.

 

Definition Of Potential Energy.ΔU = - W

 

Gravitational Potential Energy.UG = mgh

 

Statement Of Conservation Of Mechanical Energy.Δ(U+K) = 0

 

Definition Of Total Mechanical Energy.U + K = E

 

Definition Of Potential Energy Given A Position-Dependent Force.ΔU = -F(x)dx