Cat. No. 2375 The Compound Pendulum (Brass C.P.) is a precision instrument used for experiments involving rotational motion. It consists of the following features: • Material: Chrome-plated brass. • Dimensions: 100 cm long, 25 cm wide, and 0.4 cm thick. • Design: Bored at equal intervals of 5 cm, allowing for adjustable placements of the knife edges. • Knife Edges: Two removable knife edges are provided, which are critical for the pendulum's suspension.