1.

An astronaut in the satellite feels weightlessness because _______a. the force exerted by the satellite floor on the astronaut is equal to zero.b. the astronaut and the satellite floor are attracted towards each other.c. he is not attracted by any gravitational force. d. None of the above

A. a, b and c
B. Only a and b
C. Only a and c
D. Only d
Answer» D. Only d


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