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10. Una pieza grande de corcho pesa 0.285 N en aire. Supongamos ...

10. Una pieza grande de corcho pesa 0.285 N en aire. Supongamos ...

10. Una pieza grande de corcho pesa 0.285 N en aire. Supongamos ...

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∆p= p f ‐ p ip i =m · v i ; |pi| =|m . vi|; |p i |= 21,21. 30 = 636,3 kg· m/s = p f|∆p| 2 = |p f | 2 + |p i | 2 ; ∆p== 899,86 Kg m/sPara calcular la fuerza ejercida por el agua, relacionamos la variación <strong>de</strong> lacantidad <strong>de</strong> movimi<strong>en</strong>to con la variación <strong>de</strong>l tiempo, <strong>en</strong> este caso, 1 segundo:F= ∆p/∆t = 899,86 kg.m/s / 1s = 899,86 NAna Lima OsorioPedro Sánchez ReigosaLuis Fernando Muñoz Bermú<strong>de</strong>z

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