Task 10592.

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Two boys standing on skates on ice, pushed each other. After the first shock the boy drove to a stop distance of 22.5 m. The coefficient of friction on ice skates is 2 * 10 ^ -2. Massa first boy 48 kg, the weight of the second - 40 kg. Find the work done boys in shock.

Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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