Physics, 17.12.2021 02:20, iesps010411

A ladder 2.20 m long, weighing 226 N, initially lies flat on the ground. The ladder is raised to a vertical position. Compute the work done by the force lifting the ladder. The ladder's center of gravity is at its geometric center.

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A ladder 2.20 m long, weighing 226 N, initially lies flat on the ground. The ladder is raised to a v...