How many forces need to be applied to a body in space to keep it moving with a constant velocity?

Name: How many forces need to be applied to a body in space to keep it moving with a constant velocity?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

In space, there are no external forces that can slow down or accelerate a body due to the absence of air resistance, gravity, or any other frictional forces. Therefore, no additional forces are needed to maintain a constant velocity once it is achieved.

How Many Forces Need to Be Applied to a Body