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1500m race runner starts the race with a velocity X and afte...
Physics
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1500m race runner starts the race with a velocity X and after 10s she covered a distance of 120m.She then triple her velocity for the next 5s.she again reduced her velocity to Y which took her 3s to complete the race.

Calculate I)the value of X and Y

ii)The average velocity and total time.

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Ana
Asked by Anarep:53
Ghana
04 October 2020

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