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Kinematics
Dynamics
Statics
Energy conservation laws in mechanics
Fluid and gas pressure
Molecular kinetics
Heat (thermal) phenomenons
Vapor, fluid (liquids), solid state
Thermodynamics
Electrostatics
Continuous (direct) current
Magnetic field
Electromagnetic induction
Electric current in metals
Mechanical oscillations
Mechanical waves
Electromagnetic oscillations
Alternating current
Electromagnetic waves
Photometry
Geometrical (ray) optics
Wave optics
Quantum optics
Relativity theory
Atom and nucleus of atom
Kinematics
Dynamics
Statics
Energy conservation laws in mechanics
Fluid and gas pressure
Molecular kinetics
Heat (thermal) phenomenons
Vapor, fluid (liquids), solid state
Thermodynamics
Electrostatics
Continuous (direct) current
Magnetic field
Electromagnetic induction
Electric current in metals
Mechanical oscillations
Mechanical waves
Electromagnetic oscillations
Alternating current
Electromagnetic waves
Photometry
Geometrical (ray) optics
Wave optics
Quantum optics
Relativity theory
Atom and nucleus of atom
Physics formulas
Mechanical oscillations
Mechanical oscillations
Acceleration of elastic force
a - acceleration
k - stiffness
x - elongation (shortening) of the object
m - mass
Find
a
a
k
x
m
It is known that:
a
k
x
m
=
x
Calculate '
a
'
Elastic force
F - force
k - stiffness
x - elongation (shortening) of the object
Find
F
F
k
x
It is known that:
F
k
x
=
x
Calculate '
F
'
Equation of motion of mathematical pendulum
a - acceleration
g - free fall acceleration
x - declination
l - pendulum length
Find
a
a
g
x
l
It is known that:
a
g
x
l
=
x
Calculate '
a
'
Equation of free oscillations
a - acceleration
ω - angular (cyclic, radian) frequency
x - declination
Find
a
a
ω
x
It is known that:
a
ω
x
=
x
Calculate '
a
'
Equation of motion of spring pendulum
ω - angular (cyclic, radian) frequency
k - stiffness
m - mass
Find
ω
ω
k
m
It is known that:
ω
k
m
=
x
Calculate '
ω
'
Equation of motion of mathematical pendulum
ω - angular (cyclic, radian) frequency
g - free fall acceleration
l - pendulum length
Find
ω
ω
g
l
It is known that:
ω
g
l
=
x
Calculate '
ω
'
Free oscillations: declination
x - declination
x_m - maximum declination
ω - angular (cyclic, radian) frequency
t - time
Find
x
x
x_m
ω
t
It is known that:
x
x_m
ω
t
=
x
Calculate '
x
'
Frequency and period of oscillations
ν - frequency
T - period
Find
ν
ν
T
It is known that:
ν
T
=
x
Calculate '
ν
'
Cyclic frequency of oscillations
ω - angular (cyclic, radian) frequency
T - period
Find
ω
ω
π
T
It is known that:
ω
π
T
=
x
Calculate '
ω
'
Cyclic frequency of oscillations
ω - angular (cyclic, radian) frequency
ν - frequency
Find
ω
ω
π
ν
It is known that:
ω
π
ν
=
x
Calculate '
ω
'
Phase of harmonic oscillations
φ - phase
ω - angular (cyclic, radian) frequency
t - time
Find
φ
φ
ω
t
It is known that:
φ
ω
t
=
x
Calculate '
φ
'
Phase of harmonic oscillations
φ - phase
t - time
T - period
Find
φ
φ
π
t
T
It is known that:
φ
π
t
T
=
x
Calculate '
φ
'
Phase of harmonic oscillations
φ - phase
ν - frequency
t - time
Find
φ
φ
π
ν
t
It is known that:
φ
π
ν
t
=
x
Calculate '
φ
'
Harmonic oscillations: declination
x - declination
x_m - maximum declination
ω - angular (cyclic, radian) frequency
t - time
φ - phase
Find
x
x
x_m
ω
t
φ
It is known that:
x
x_m
ω
t
φ
=
x
Calculate '
x
'
Oscillation period of spring pendulum
T - period
m - mass
k - stiffness
Find
T
T
π
m
k
It is known that:
T
π
m
k
=
x
Calculate '
T
'
Oscillation period of mathematical pendulum
T - period
l - pendulum length
g - free fall acceleration
Find
T
T
π
l
g
It is known that:
T
π
l
g
=
x
Calculate '
T
'
Harmonic oscillations: body speed
v - speed (velocity)
v_max - maximum speed
ω - angular (cyclic, radian) frequency
t - time
Find
v
v
v_m
ω
t
π
It is known that:
v
v_m
ω
t
π
=
x
Calculate '
v
'
Harmonic oscillations: body speed
v - speed (velocity)
v_max - maximum speed
ω - angular (cyclic, radian) frequency
t - time
Find
v
v
v_m
ω
t
It is known that:
v
v_m
ω
t
=
x
Calculate '
v
'
Harmonic oscillations: body acceleration
a - acceleration
a_m - maximum acceleration
ω - angular (cyclic, radian) frequency
t - time
Find
a
a
a_m
ω
t
π
It is known that:
a
a_m
ω
t
π
=
x
Calculate '
a
'
Harmonic oscillations: body acceleration
a - acceleration
ω - angular (cyclic, radian) frequency
x - declination
t - time
Find
a
a
ω
x
t
It is known that:
a
ω
x
t
=
x
Calculate '
a
'
Harmonic oscillations: body speed
v - speed (velocity)
ω - angular (cyclic, radian) frequency
x - declination
t - time
Find
v
v
ω
x
t
It is known that:
v
ω
x
t
=
x
Calculate '
v
'
Harmonic oscillations: body maximum speed
v_max - maximum speed
ω - angular (cyclic, radian) frequency
x_m - maximum declination
Find
v_m
v_m
ω
x_m
It is known that:
v_m
ω
x_m
=
x
Calculate '
v_m
'
Harmonic oscillations: body maximum acceleration
a_m - maximum acceleration
ω - angular (cyclic, radian) frequency
v_max - maximum speed
Find
a_m
a_m
ω
v_m
It is known that:
a_m
ω
v_m
=
x
Calculate '
a_m
'
Harmonic oscillations: body maximum acceleration
a_m - maximum acceleration
ω - angular (cyclic, radian) frequency
x_m - maximum declination
Find
a_m
a_m
ω
x_m
It is known that:
a_m
ω
x_m
=
x
Calculate '
a_m
'
Harmonic oscillations: body kinetic energy
E_k - kinetic energy
m - mass
v - speed (velocity)
Find
E_k
E_k
m
v
It is known that:
E_k
m
v
=
x
Calculate '
E_k
'
Harmonic oscillations: body potential energy
E_p - potential energy
k - stiffness
x - declination
Find
E_p
E_p
k
x
It is known that:
E_p
k
x
=
x
Calculate '
E_p
'
Harmonic oscillations: body total energy
E - energy
E_k - kinetic energy
E_p - potential energy
Find
E
E
E__k
E__p
It is known that:
E
E__k
E__p
=
x
Calculate '
E
'
Harmonic oscillations: body total energy
E - energy
m - mass
v - speed (velocity)
k - stiffness
x - declination
Find
E
E
m
v
k
x
It is known that:
E
m
v
k
x
=
x
Calculate '
E
'
Resonance - oscillation amplitude
x - declination
F - force
ω - angular (cyclic, radian) frequency
μ - coefficient of friction
Find
x
x
F
ω
μ
It is known that:
x
F
ω
μ
=
x
Calculate '
x
'
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×