Physics, 19.08.2019 06:50 nicollexo21
In a 4*100m relay race, tota track length is 200m and time taken by one particular group is 50.2sec. ehat is the average speed and average velocity of that group?
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In a 4*100m relay race, tota track length is 200m and time taken by one particular group is 50.2sec....
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