A bar of length L is 3m and its weight is 101.7N it is supported at one end by a bolt in a wall and at its other end it is supported horizontally by a cable that forms an angle of theta = 30 degrees Celsius with the bar. A weight of W = 355.5N is placed at x = 1.2m from the wall. What is the tension in the cable?
A bar of length L is 3m and its weight is 101.7N it is supported at one end by a bolt in a wall and at its other end it is supported horizontally by a cable that forms an angle of theta = 30 degrees Celsius with the bar. A weight of W = 355.5N is placed at x = 1.2m from the wall. What is the tension in the cable?
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A bar of length L is 3m and its weight is 101.7N it is supported at one end by a bolt in a wall and at its other end it is supported horizontally by a cable that forms an angle of theta = 30 degrees Celsius with the bar. A weight of W = 355.5N is placed at x = 1.2m from the wall. What is the tension in the cable?
Expert Solution
Step 1
The figure for the given problem is as follows:
Step 2
The system is in equilibrium. Therefore, the net torque acting on the system will be zero.
Therefore, taking torque at a point where the bar is hinged with the wall,
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