A 200 M Long Horizontal Uniform Beam of Mass 20

question 38

Multiple Choice

A 2.00 m long horizontal uniform beam of mass 20.0 kg is supported by a wire as shown in the figure. The wire makes an angle of 20.0 degrees with the beam. Attached to the beam 1.40 m from the wall is a ball with a mass of 40.0 kg. What is the tension in the string?

• A) 1,000 N
• B) 1,090 N
• C) 2,100 N
• D) 2,250 N
• E) 2,680 N

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