Un bloque de masa m = 3 2 Kg desliza por un plano inclinado sin friccion desde una altura h = 12 m. Llega a una superficie horizontal por la cual sigue deslizando, pero esta vez existe un coeficiente de friccion cin´etica entre el bloque y la superficie con valor µk = 3 10 . Despues de recorrer una distancia horizontal L = 5 m, el bloque colisiona con una caja de masa M = 5 2 Kg, inicialmente inmovil, y queda completamente incrustado en ella. El conjunto de caja y bloque continuan deslizando por la superficie horizontal, con el mismo coeficiente de fricci´on cin´etico, una cierta distancia adicional X, hasta quedar detenidos completamente. Vea la figura 1 para aclaraciones
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Which of the following are properties of mechanical waves? check all that apply ⭕️ particles of the medium move back and fourth, but do not move with the wave. ⭕️ the particles of the medium always move parallel to the wave motion. ⭕️ wave motion begins with a disturbance in the medium. ⭕️ waves transport energy from a source outward, away from the source.
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Acaterpillar tries to climb straight up a wall a meter high, but for every 2 cm up it climbs, it slides down 1 cm. eventually, it reaches the top. when it reaches the top, it does not pull itself over so it will slide down 1 cm. what is the total displacement traveled?
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Un bloque de masa m = 3 2 Kg desliza por un plano inclinado sin friccion desde una altura h = 12 m....
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