A person starts moving in a circle of radius 10cm completes 1 round in 20 sec. find dustance & displacement after 30 sec,60 sec, 55 sec& 1 min 10 sec
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The distance of person after 3o sec=94.29 m
The displacement of person after 30 sec= 20m
The distance of person after 60 sec= 18.86 m
The displacement of person after 60 sec= 0
The distance of person after 55 sec= 172.86 m
The displacement of person after 55 sec =10 m
The distance of person after 1min10sec or 70 sec= 220 m
The displacement of person after 70 sec =10m
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