A-LevelMathematicsMechanicsMay/June 2024Paper 4 Q511 Marks
A van of mass 4500 kg is towing a trailer of mass 750kg down a straight hill inclined at an angle of θ to the horizontal where sinθ = 0.05 . The van and the trailer are connected by a light rigid tow-bar which is parallel to the road. There are constant resistance forces of 2500N on the van and 300 N on the trailer.
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