QUESTION 9: "Capacity," in the diagram, is the maximum rate of electricity production that was possible for all the wind turbines in each country.
In 2013 Spain had wind power capacity of 23,000 megawatts MW). But it didn't achieve that rate of electricity output at any time
during that year, explain why.

DIAGRAM IS INLCUDED^^

THIS IS DUE IN AN HOUR!! HELP

Consider a double atwood machine constructed as follows: a mass 4m is suspended from a string that passes over a massless pulley on frictionless bearings. the other end of this string supports a second similar pulley, over which passes a second string supporting a mass of 3m at one end and m at the other. using two suitable generalized coordinates, set up the lagrangian and use the lagrange equations to find the acceleration of the mass 4m when the system is released. explain why the top pulley rotates even though it carries equal weights on each side.