Final answer:
The artist of Tilted Arc was Richard Serra, an American sculptor known for his large-scale works. The sculpture was a subject of public debate due to its massive size and industrial aesthetic. Alexander Calder, known for his kinetic mobiles, was not the creator of Tilted Arc.
Step-by-step explanation:
The artist of Tilted Arc was Richard Serra. Richard Serra is a renowned American sculptor known for his large-scale installations and sculptures made from industrial materials. Tilted Arc, created in 1981, was a controversial public art installation, made of Cor-ten steel and measuring 120 feet long and 12 feet high, which was removed in 1989 after much public debate. This piece was not atypical of Serra's work, which often explores the concepts of space and the viewer's experience of the sculptural object. Although Alexander Calder, another influential American artist, is well-known for his kinetic mobiles and static sculptures, he was not the creator of Tilted Arc. Calder's pieces, which were often named in French, were distinguished by their bold colors and carefully engineered balance, quite different in style and intent from Serra's more monumental and site-specific work.