The force required to maintain an object at a constant velocity in free space is equal to
A)zero.
B)the mass of the object.
C)the weight of the object.
D)the force required to stop it.
E)none of these

Question

Quizplus · Accepted Answer

According to Newton's First Law of Motion, an object in motion will remain in motion at a constant velocity unless acted upon by an external force. Therefore, if an object is already moving at a constant velocity in free space, no external force is required to maintain that motion.

The Force Required to Maintain an Object at a Constant