Mathematics, 02.08.2019 12:20 coolkitty35
An object moves +4 m/s for one minute. then it turns around and moves -4 m/s. what had to change during the time the object reversed its direction? a only its speed b only its velocity c both its speed and its velocity d neither its speed nor its velocity
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An object moves +4 m/s for one minute. then it turns around and moves -4 m/s. what had to change dur...
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