Un bloque de 3.00 kg inicia en la parte superior de una plano inclinado 30.0 y se desliza 2.00 m hacia abajo sobre el plano en 1.50 s. determine a) la aceleración del bloque, b) el coeficiente de fricción cinética entre el bloque y el plano inclinado, c) la fuerza de fricción que actúa sobre el bloque y d) la rapidez del bloque después de que se deslizó 2.00 m.

Answer: 1.4 seconds which is the third optionexplanation: current is defined as the flow of charge per timetherefore, the equation that relates current, charge and time can be expressed as follows: i = δq / δtwhere: i is the current given = 1.8 ampereδq is the charge given = 2.5 coulombδt is the time required for the flow of the given charges to give the 1.8 ampere.substitute with the givens in the above equation to get the time as follows: 1.8 = 2.5 / δtδt = 2.5 / 1.8 = 1.38888 which is approximately 1.4 secondshope this was !

Ultra-high temperature (uht)

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