Tension (T) & Components (T cosθ, T sinθ)
Angle (θ): 30°
Radius (r): 1.00 m
Height (h = L cosθ): 1.73 m
Velocity (v): 3.14 m/s
Period (t = 2π√(h/g)): 2.64 s
MATRIX HACK 02:
Change the MASS slider. Does the Period (t) change? No! It only depends on height (h) and gravity (g).