Assume that the average mass of each of the approximately 1 billion people in China is 55 kg.Assume that they all gather in one place and climb to the top of 2 m high ladders.The center of mass of the Earth (mE = 5.90 1024 kg) is then displaced
A) 0 m.
B) 1.84*10-23 m.
C) 1.84 *10-14 m.
D) 1.80 *10-13 m.
E) 2 m.
Correct Answer:
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