The forces acting upon an object are not balanced, therefore one can be absolutely certain of what about the object?


A. Object is at rest
B. It is not moving
C. It is moving and moving in a straight line
D. It is changing its velocity
E. It is moving and moving with a constant velocity
F. It is accelerating
G. It is not accelerating

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General Physics RvTDLR 5 years 1 Answer 1428 views 0

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Answer ( 1 )

  1. D) & F) unbalanced forces means object not at rest. A&B say the same thing backwards, and wrong.

    C) is a maybe, it may be traveling in a straight line, maybe not,

    D) Change in velocity is change in speed and/or direction so it is definitely changing one and possibly both

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