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- From a geosynchronous orbit, how much faster would a satellite have to go to escape the Earth’s gravitational pull? What is the needed increase in velocity, in m/s?A 200m2 wall on a building has a drag coefficient of 0.4. It is rated to a maximum wind force of 64000 N. What is the maximum wind speed it can be exposed to? (Assume rho air = 1 kg.m-3)I don't understand your answer. so you started answer question b before question a ? also isn't the initial velocity should be V0 = 25 m/s ?
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