Material: Black walnut, escutcheon ins
Size: 7 × 18 × 18 in | 17.8 × 45.7 × 45.7 cm
Price: US$2,750
Rarity: Unique
Though counterintuitive, in physics a "centripetal force" is a real one (like gravity or tension, acting inward to keep it object moving in a circle), while "centrifugal force" is a pseudo one (actually arising from an object's inertia and its tendency to resist changes in motion).
