Part of the truck-trailer combination on the bridge

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Reference no: EM13673981

A truck tractor pulls two trailers, one behind the other, at a constant speed of 100 km/h. It takes 0.555s for the big rig to totally pass onto a bridge 450 m long. For what duration of time is all or part of the truck-trailer combination on the bridge?

Reference no: EM13673981

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