Waec Model Questions Vol1 2024 Physics Question 6
Practice essay / theory question 6 from the 2024 Waec Model Questions Vol1 Physics examination. This question covers machines, levers, torque, mechanical advantage, efficiency .
A uniform rigid beam AB of length 2.0 m is pivoted at a fulcrum O such that OA = 0.60 m and OB = 1.40 m. A load of 200 N is suspended vertically downward at end B. An effort is applied at end A making an angle of 30° above the beam (the beam is horizontal). The fulcrum exerts a resisting frictional torque of 10 N·m opposing the rotation caused by the load. Neglect the mass of the beam and the rope. Using the diagram provided, answer the following:
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This is Waec Model Questions Vol1 2024 Physics Question 6. It is one of the essay questions from the 2024 Waec Model Questions Vol1 Physics examination.
The question covers machines, levers, torque, mechanical advantage, efficiency .
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