A man, who weighs 60 kg on earth, weighs 61 kg on a rocket, as measur – McqOptions

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1.	A man, who weighs 60 kg on earth, weighs 61 kg on a rocket, as measured by an observer on earth. What is the speed of the rocket?
A.	2.5 X 108 m/s
B.	2.5 X 107 m/s
C.	5.5 X 107 m/s
D.	5.5 X 108 m/s
Answer» D. 5.5 X 108 m/s

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