A physical quantity mesured is -20m/s. It is speed or velocity?
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Explanation:
Answer: Explanation: It is speed as velocity is a vector quantity and has a direction . Direction is not written and thus it is speed.
Answered by
1
Answer:
Explanation: It is speed as velocity is a vector quantity and has a direction . Direction is not written and thus it is speed.May 26, 2019
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