Two clay bead masses m1 = 50 g and m2 = 90 g suspended on strings length L = 70 cm. The original balls are touching each other, then a big ball bent at an angle of 60 ° and released. Considering hit central and inelastic, to determine: 1) the height h at which the climb after hitting balls; 2) The energy consumed for deformation upon impact of balls.

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