Question

if body covers 20 m in 5 sec, next 80 m distance in 10 sec, so average speed of entire journey is......

A) 6m/s B) 7.5m/s C) 6.666666.....

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Answer 1

Answer:

C) 6.666666..... m/s is the answer

Answer 2

Average speed = Total distance covered / Total time taken

=(20+80)/(5+10)

=100/15

So the answer is option c.

Hope it's helpful.

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