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A 12,500 N alien UFO is hovering about the surface of Earth. At time , its position can be given as () = ((0.24 m/s^3)^3 + 25 m)i^ ((4.2 m/s))j^+ (−(0.43 m/s^3)^3 + (0.8 m/s^2)^2)k^. What is the net force acting on the UFO at time = 2 s? Express your answer in vector format. What is its magnitude?
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A 12,500 N alien UFO is hovering about the surface of Earth. At time , its position can be given as...
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