myleemaia11 myleemaia11

18-10-2022
Physics

Answered

You are sitting in a car when you notice the truck beside you appear to be moving away. A person on the sidewalk observes your car moving away from truck. Which statement best describes why a frame of reference is important when describing motion?

Without a frame of reference an object can move in two different directions at the same time.
The frame of reference establishes the relative positions of objects.
Objects can move in and out of frame of references.
Motion does not exist unless the frame of reference is established.

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