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Physics, 13.03.2020 15:54 droidd133

Forţa de rezistenţă la înaintare pe care o întâmpină o maşină reprezintă o fracţiune f=0,15 din greutatea ei. Ce putere are motorul dacă masa autoturismului este 1,5t şi atinge viteza maximă de 144km/h?

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