Question 1 L 8 m The signpost pictured at left consists of a pole (length x), connected to a wall with a hinge, and supp
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Question 1 L 8 m The signpost pictured at left consists of a pole (length x), connected to a wall with a hinge, and supp
Question 1 L 8 m The signpost pictured at left consists of a pole (length x), connected to a wall with a hinge, and supported by a perfectly horizontal rope. At its end hangs a sign (mass m) - it is the only part of the signpost with any significant mass. What is the tension 7 in the rope? Remember: If you calculate torque you must state where your pivot point is
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