A Store's Sign Has a Mass of 20 Kg and Is

question 44

Multiple Choice

A store's sign has a mass of 20 kg and is 3.0 m long.It is uniform,so its center of gravity is at the center of the sign.It is supported horizontally by a small loose bolt attached to the wall at one end and by a wire at the other end,as shown in the figure.What is the tension in the wire?

• A)460 N
• B)230 N
• C)120 N
• D)200 N
• E)300 N

---

Definitions:

Disease Spread

The transmission of illnesses through populations via various vectors, including person-to-person contact, animals, or the environment.

Adams-Onís Treaty

An 1819 agreement between the United States and Spain that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.

Louisiana Purchase

The Louisiana Purchase was a land deal between the United States and France in 1803, wherein the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River.

49th Parallel

denotes the approximate boundary line between the United States and Canada, established in parts by the Oregon Treaty of 1846.