Task 20744.
In the melting ice falls a bullet with a mass of 10 g, flying at a speed of 1 km / s. Considering that half the energy of the bullet went to the fragmentation of the ice, and the other to its melting, to find a mass of melted ice.
A detailed solution with a brief record of the condition, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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