Physics, asked by Akanshnama8670, 1 year ago

Mary runs 40m North and then 20m South in a time of 10 seconds Her average speed is

Answers

Answered by Anonymous

0

its40+20=60m per10sec so60/10= 6m per second/360m per minute,,

Answered by yadavashok871

0

Total distance travelled = 40+20m
=60m
Time=10sec
Average Speed =total distance/time
= 60/10m/s
=6m/s

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