[Solved] A restoring force of magnitude F acts on a system with a displacement of magnitude x.In which of the following cases will the system undergo simple harmonic motion? A) F B) F sin x C) F x<sup>2</sup> D) F x E) F 1/x Invisible: Something not visible to the naked eye or not easily noticed or recognized despite being present. Ageism: Refers to prejudice or discrimination against individuals based on their age. Activism: Initiatives aimed at supporting, obstructing, guiding, or interfering in social, political, economic, or environmental change with the objective of altering societal norms. Catalyst: A substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change.