Physics, asked by unicorn1133, 5 hours ago

If a body covers the first one-third distance with a speed of 20 m/s, the

second one-third distance with a speed of 30 m/s and last one-third distance

with a speed of 40 m/s, calculate its average speed in km/h.

Answers

Answered by TejashreeK

0

Answer:

27.6m/s

Explanation:

The answer is 27.6m/s

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