Shuttle remains on the race board during its flight in the shed becaus

1.	Shuttle remains on the race board during its flight in the shed because of
A.	Forward positive acceleration of the sley
B.	Backward positive acceleration of the sley
C.	Constant forward velocity
D.	Constant backward velocity
Answer» B. Backward positive acceleration of the sley

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Shuttle remains on the race board during its flight in the shed because of

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