Un remolque mueve un tren con infinitos vagones, cada uno con el doble de masa que el vagón anterior, sosteniendo infinitas cajas, cada una con la mitad de la masa que la caja anterior, se mueve con aceleración

a. Calcule:

) La fuerza de reacción ejercida por la k-ésima caja del n-ésimo vagón

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

Occurs when an energy source transfers heat directly to another subject space; an example would be an object becoming warm by sitting in the sunshine

Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.