2. An astronaut of mass m = 70.0 kg is being launched upward from the Earth's surface in a rocket with an acceleration a = 39.2 m/s2. What is his apparent weight WA and how many g's is he experiencing? The number of g's (#g's) is defined as the ratio of his apparent weight to his true weight. a A) WA = 3,430 N; #g's = 6 B) WA = 3,210 N; #g's = 5 C) WA = 3,120 N; #g's = 4 D) WA = 3,210 N; #g's = 4 E) WA = 3,430 N; #g's = 5