a body covers 1/3 of its distance with 10 m/ sec velocity and second third of its distance with 20 m/sec of velocity and the last remaining 1/3 with a velocity of 30 m/sec .find the average velocity of the body
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Answer:
your answer is 20 m/sec
Explanation:
Average velocity = sum of variations of velocity/number of variations(n)
= 10m/sec + 20 m/sec + 30 m/sec / 3
= 60 / 3
= 20 m/sec
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