← Workshop
physics simulator
🕰️ Pendulum
🎯 Projectile
🌀 Spring-Mass
Length (m)
1.20
Gravity (m/s²)
9.8
θ'' + (g/L)·sinθ = 0 | T ≈ 2π√(L/g)
⏸️ Pause
Angle (deg)
45°
Velocity (m/s)
22.0
Range = v²·sin(2θ)/g | H = (v·sinθ)²/(2g)
⏸️ Pause
🔄 Fire
Spring k (N/m)
25.0
Mass (kg)
1.20
m·x'' = -k·x | ω = √(k/m) T = 2π/ω
⏸️ Pause
⟳ Reset Equilibrium
💡 Tip: Select any text or equation to copy | All simulations run offline with RK4 integration