Title: 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 ...
Post by: AutoPenalti on Dec 14, 2018
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?
• 460 N
• 300 N
• 230 N
• 200 N
• 120 N
• 460 N
• 300 N
• 230 N
• 200 N
• 120 N
Title: 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 ...
Post by: makeshsvm on Dec 14, 2018
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