A flagpole weighs 53kg with a flag. The flagpole is 8.4 m long. The flagpole is attached to the wall partly at point A and partly with a horizontal line extending from the top end of the flagpole. The center of gravity of the flagpole and flag is in the bar 5.0 m from the point A. The angle between the bar and the wall is 45 degrees as the figure shows.
Determine the power of the cable.
1
Expert's answer
2020-03-30T08:19:31-0400
Taking moment around point A for the stability of the bar,
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