Science, asked by dk29620, 11 months ago

NOTES
A body
speed
covers half of its sourney with
a metre per second the other
speed
20
metre
helf with
Per
sec.
Gody
colculate the average speed of
susing the whole rourney.

Answers

Answered by csprasad

0

Answer:

1 is the wrong or correct answer I think

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