A-LevelMathematicsMechanicsOct/Nov 2025Paper 4 Q37 Marks
A block of mass 4kg is pulled along a rough horizontal road by a constant force of magnitude 25 N acting at an angle of 36° above the horizontal. The block moves in a straight line passing through two points A and B on the road, where AB = 120m. The coefficient of friction between the block and the road is 0.4.
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