Can You calculate speed if the reference point is a moving car?
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kmilgrim
Dec 19, 2017
An object is in motion if it changes position relative to a reference point. • Objects that we call stationary—such as a tree, a sign, or a building—make good reference points.
An object is in motion if it changes position relative to a reference point. • Objects that we call stationary—such as a tree, a sign, or a building—make good reference points.