Task 10682.
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- Physics
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- 04.05.2020 8:49:44
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- Юрий Физик · about the seller and their products
DESCRIPTION
Task 10682.
On the board weighing 20 kg is a bar weighing 5 kg. What kind of horizontal force should I put on the board to pull it out from under the bar? The coefficient of friction between the bar and the board is 0.6, between the board and the support -0.2.
Additional information:
A detailed solution with a brief statement of the condition, formulas and laws used in the solution, the derivation of the formula and the answer.
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