A body experiencing uniform circular motion requires a centripetal force, towards the axis as shown, to maintain its circular path. In the case of an object that is swinging around on the end of a rope in a horizontal plane, the centripetal force on the object is supplied by the tension of the rope.
The museumâs architect and project designer is the Canadian Douglas Cardinal (Blackfoot); its design architects are GBQC Architects of Philadelphia and architect Johnpaul Jones (Cherokee/Choctaw).
Located inside the north entrance is the crypt of James Smithson, benefactor of the Institution, while outside on the Mall, a bronze statue of Joseph Henry executed by William Wetmore Story, honors the eminent scientist who was the Institution's first Secretary. Chronology of the Smithsonian Institution Building.