Engineering, 14.09.2019 05:30, EliHarris517

Aworker is raising a 9.2 m long ladder of mass 53 kg. knowing
thata=1.8m and that the force exerted by the worker is
perpendicular tothe ladder , determine (a) the force exerted by the
worker, (b) thereaction at b. the worker is 1.75m tall and the
worker is standinga=1.8m inward from the start of the ladder.

Answers: 3

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Aworker is raising a 9.2 m long ladder of mass 53 kg. knowing
thata=1.8m and that the force ex...