A lorry of mass 200kg moving at 10m/s on a horizontal surface is brought to rest in a distance of 12.5m by the break being applied calculate
A. The average retarding force
B. What power must the engine produce if the lorry is to travel up a hill at a constant speed of 10m/s the frictional force being 200N?
In University of Nigeria
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Asked by Peter on 12th October, 2023
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