The wind farm consists of 8 wind turbines. Calculate the mean power produced by one wind turbine at a wind speed of 9 m/s.

An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3

Asatellite component is in the shape of a cube with 10cm edges, has an evenly distributed mass of 2 kg and one bolt hole at each of four corners. if the maximum predicted random vibration environment is 10 grms, what bolt size would be a good choice for restraint? what other factors might drive bolt size besides force/stress?

If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false