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Identify the forces acting on the object of interest. From the list below, select the forces that act on the piano. 1. acceleration of the piano 2. gravitational force acting on the piano (piano's weight) 3. speed of the piano 4. gravitational force acting on Chadwick...

Homework Statement You are conducting an experiment inside an elevator that can move in a vertical shaft. A load is hung vertically from the ceiling on a string. The tension in the string is measured to be 10% less than the weight of the load. No other forces are acting on the load. Which of...