PENDULUM LAB

Angle

30.0°

Ang. Vel

0.000 rad/s

Period T

2.458 s

Energy

0.000 J

Controls

Length (L)1.50 m

0.5 m3 m

Gravity (g)9.8 m/s²

Damping0.05

0 (no friction)0.5

Initial Angle30°

5°90°

A target period is shown. Adjust the length slider to match it — gravity locks to Earth. Lock in your answer to score. 3 rounds!

Physics: θ̈ = −(g/L)·sin(θ) − damping·θ̇ | Semi-implicit Euler, dt = 0.016 s | T = 2π√(L/g) | Red = KE Blue = PE