A 360-kg object is supported on a wire attached to a 15-m-long steel bar that is pivoted at a vertical wall and supported by a cable, as shown in the figure. The mass of the bar is 97 kg. he cable attaches to the bar 5.0 m from the lower end, as shown. (Define right and up to be the positive directions.) What is the tension T in the cable? 10 m 60° 15 m 5m 360kg Tipler & Mosca, Physics for Scientists and Engineers, 6e 2008 W.H. Freeman and Company What is the force Fw exerted by the wall on the steel bar? T = 10411.49 Incorrect N
A 360-kg object is supported on a wire attached to a 15-m-long steel bar that is pivoted at a vertical wall and supported by a cable, as shown in the figure. The mass of the bar is 97 kg. he cable attaches to the bar 5.0 m from the lower end, as shown. (Define right and up to be the positive directions.) What is the tension T in the cable? 10 m 60° 15 m 5m 360kg Tipler & Mosca, Physics for Scientists and Engineers, 6e 2008 W.H. Freeman and Company What is the force Fw exerted by the wall on the steel bar? T = 10411.49 Incorrect N
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
Transcribed Image Text:The problem involves a 360-kg object that is supported on a wire attached to a 15-meter-long steel bar. This bar is pivoted at a vertical wall and supported by a cable. The mass of the bar is 97 kg. The cable attaches to the bar 5.0 meters from the lower end.
In the diagram:
- The steel bar is illustrated as a horizontal beam pivoted at a wall on the left.
- A 360 kg mass is suspended from the beam.
- A cable supports the beam, attached at an angle of 60° relative to the beam, creating a diagonal orientation.
- The length of the beam is divided into sections: the cable is attached 10 meters above the pivot, and 5 meters from the lower end of the beam.
Questions:
1. What is the tension \( T \) in the cable?
- Student Input: \( T = 10411.49 \, \text{N} \) (Incorrect)
2. What is the force \( F_w \) exerted by the wall on the steel bar?
- Student Input: \( F_w = 9045.44 \, \text{N} \) (Incorrect)
This problem explores concepts such as equilibrium, tension, and forces in physics, often covered in mechanics courses.
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