Neco Model Questions Vol1 2024 Physics Question 6
Practice essay / theory question 6 from the 2024 Neco Model Questions Vol1 Physics examination. This question covers machines, inclined_plane, pulley, lever, work, efficiency .
The diagram shows a smooth inclined plane making an angle of 30° with the horizontal. A block of mass 10 kg rests on the plane. A light inextensible string is attached to the block, runs up the plane, over a fixed frictionless pulley at the top of the plane, and then down vertically where it supports a hanging mass M. The other end of the same string is attached to the long arm of a lever. The lever is a rigid bar AB of total length 0.5 m, pivoted at point O which is 0.2 m from end A (the short arm AO) and 0.3 m from end B (the long arm OB). A downward force F is applied at point A. The coefficient of kinetic friction between the block and the plane is 0.2. The system moves at constant speed. Answer the following:
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This is Neco Model Questions Vol1 2024 Physics Question 6. It is one of the essay questions from the 2024 Neco Model Questions Vol1 Physics examination.
The question covers machines, inclined_plane, pulley, lever, work, efficiency .
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