SHM Explorer

Explore amplitude, frequency and phase using oscillation, circular projection and a sinusoidal signal.

0.75
0.7
0°
Period T = 1.43 s Angular frequency ω = 4.40 rad/s

1. Oscillator

equilibrium x/A = 0.00

2. Circular Projection

3. Displacement vs Time

x(t) = A cos(2πft + φ)
+1 0 −1 1 s 2 s 3 s 4 s time →
Prediction prompt

Change the amplitude. What changes on the graph? What remains unchanged?