Use the map of ohio that follows to find the average wind speed for columbus, ohio (5.5 m/s). a wind turbine located at byers mazda subaru near i 270 on the north part of columbus can generate 150,000kwh in a year. it has a 69 ft. radius. (watch units.) assume it turns continuously in a year. what is the efficiency of the turbine? show your calculations. assuming a single household uses about 50 kwh/day, how many households can be powered by this turbine?

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Water vapor initially at 10 bar and 400 °c is contained within a piston-cylinder assembly. the water lost heat to the surrounding according to isochoric (iso-volumetric) process until its temperature is 150 °c. the water is then condensed isothermally to saturated liquid. for the water as a system, calculate the work in kj/kg

What are the major differences between injection molding and extrusion?