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 er and by a wire at the other end, as shown in the figure. What is the magnitude of the net force th the bolt exerts on the sign?

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

Question

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 er and by a wire at the other end, as shown in the figure. What is the magnitude of the net force th the bolt exerts on the sign?
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 er and by a wire at the other end, as shown in the figure. What is the magnitude of the net force th the bolt exerts on the sign? A) 230 N B) 120 N C) 200 N D) 300 N E) 460 N

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

Quizplus · Accepted Answer

The Answer of 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 er and by a wire at the other end, as shown in the figure. What is the magnitude of the net force th the bolt exerts on the sign?

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

A Store's Sign Has a Mass of 20 Kg