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                                             kateshopina0703 
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                                                kateshopina0703 
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g₁=G*M₃/(R+h)² = G*M₃/(R+R)² = G*M₃ / (2R)² = (1/4) *G*M₃/R² = g/4.
Динамометр покажет P/4 = 10/4 = 2,5 H