1.

A_BALL_DROPPED_FROM_A_SPACECRAFT_IS_REVOLVING_AROUND_THE_EARTH_AT_A_HEIGHT_OF_120KM._WHAT_WILL_HAPPEN_TO_THE_BALL??$

A. It will fall down to the earth gradually
B. It will go very far in the space
C. It will continue to move with the same speed along the original orbit of the spacecraft
D. It will move with the same speed, tangentially to the spacecraft
Answer» D. It will move with the same speed, tangentially to the spacecraft


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