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Physics, 22.04.2021 17:20 matthewdabber7

Un esquiador parte del reposo desde la parte superior en A de una pendiente de 20 m de altura y desliza sobre ella 60 m hasta B y luego se desplaza una cierta distancia ‘d’ sobre la superficie horizontal hasta detenerse en C. El coeficiente de fricción en toda la superficie es de 0,25. Determinar: a) La velocidad al final de la pendiente en B
b) La distancia ‘d’ entre B y C
c) La velocidad en C en caso de no existir la fricción en su recorrido

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