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If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the smallest force P the boy must push on the stack in order to cause movement. The coefficient of static friction at A and B is ls = 0.30. The tables are locked together. 30° 3.5 ft 3 ft A -2 ft--2 ft-

If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the smallest force P the boy must push on the stack in order to cause movement. The coefficient of static friction at A and B is ls = 0.30. The tables are locked together. 30° 3.5 ft 3 ft A -2 ft--2 ft-

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If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the smallest force P the boy must push on the stack in order to cause movement. The coefficient of static friction at A and B is µs = 0.30. The tables are locked together. 30° 3.5 ft 3 ft A B -2 ft-2 ft- 3.
Transcribed Image Text:If the center of gravity of the stacked tables is at G, and the stack weighs 100 lb, determine the smallest force P the boy must push on the stack in order to cause movement. The coefficient of static friction at A and B is µs = 0.30. The tables are locked together. 30° 3.5 ft 3 ft A B -2 ft-2 ft- 3.
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