Simple harmonic motion is the motion of a particle about a fixed point such thats its acceleration is proportional to its displacement from the fixed point. The acceleration is directed toward the point.
... Gallery[?], Kendal[?]
Beatrix Potter Gallery[?], Hawkshead[?]
Cumberland Pencil Museum[?], Keswick
Dock Museum[?], Barrow-in-Furness[?]
Kendal Museum[?]
Museum of ...