1.

An athelete complete ine round of circukar track of diameter 200m in 40sec .what will be the distance coverd and rhe displacemnt at the end of 2 minute 20sec?

Answer» 200M in 40 sec=200m/40sec
5m/per sec

let 5m×2m20sec(140sec)
=700M in 2m20sec


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