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Recently Added Physical Formulas
·
Moment of Inertia
·
Wave 2
·
Kinetic & Potential Energy
·
Work 2
·
Force and Friction
Additional Formulas
·
Newton's First Law ( Law of Inertia )
·
Newton's Second Law (Law of Resultant Force )
·
Newton's Third Law (Law of Actions and Reaction )
·
Hooke's Law
·
Velocity/Speed
·
Motion and Speed
·
Velocity and Acceleration
·
Acceleration
·
Angular Acceleration
·
Angular Frequency/Angular Speed
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Physics Formulas
>
Mechanics
> Power
Power
The formula of power is given by:
P
= d
W
/d
t
=
F
·
v
Where we have:
W
: work
t
: time
F
: force
v
: velocity
The power of a rotating object about axis O is given by:
P
r
= d
W
/d
t
=
τ
o
ω
ω
: angular speed
τ
: torque
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