← Home
Pendulum Observatory
Simple Harmonic Motion · Blue's 2026 Design Language
Control Matrix
Physics Parameters
LENGTH (m) 1.00
GRAVITY (m/s²) 9.81
INIT ANGLE (°) 30
MASS (kg) 1.00
DAMPING 0.00
Forced Oscillation
DRIVE FORCE 0.00
DRIVE FREQ (Hz) 0.50
TIME SCALE 1.0×
Pendulum Type
Bob Material
Vector Display
GRAVITY
TENSION
VELOCITY
ACCEL
AIR DRAG
Display Options
PENDULUM OBSERVATORY · SHM ANALYSIS
SHM VALID
Pendulum A
Pendulum B
Telemetry
θ Angular Disp
0.000 °
ω Angular Vel
0.000 rad/s
α Angular Acc
0.000 rad/s²
v Linear Vel
0.000 m/s
aₜ Tangential
0.000 m/s²
aᵣ Radial
0.000 m/s²
T Tension
0.000 N
F_d Air Drag
0.000 N
f Frequency
0.000 Hz
T Period
0.000 s
KE Kinetic
0.000 J
PE Potential
0.000 J
E Total Energy
0.000 J
Energy Analysis
KINETIC0%
POTENTIAL0%
TOTAL100%
Live Equations
Torque
τ = −mglsinθ
Angular Acceleration
α = −(g/l)sinθ
Period (SHM)
T = 2π√(l/g)
Natural Frequency
ω₀ = √(g/l)
Linear Velocity
v = lω
Graph Windows
1.0×
T = 0.00s  |  FPS = 60
Compare Mode
Pendulum A Pendulum B
Pendulum B — Init Conditions
INIT ANGLE B (°) 60
LENGTH B (m) 1.00
MASS B (kg) 1.00
DAMPING B 0.00
Live Comparison
A B Δ
θ (°)
0.000.000.00
ω (rad/s)
0.000.000.00
v (m/s)
0.000.000.00
T (s)
0.000.000.00
KE (J)
0.000.000.00
PE (J)
0.000.000.00
θ(t) — ANGULAR DISPLACEMENT
ω(t) — ANGULAR VELOCITY
Ad space