An athlete completes one round of circular track of diameter 200m in 40 sec. What will be distance and displacement at the end of 2 min 20sec
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radius of track=100m
2 min 20 sec=140 sec
40 sec= 1 round
∴140 sec=140/40=3.5 rounds
∴distance travelled=3.5*circumference of track=3.5(2*22/7*100)=2200m
displacement=diameter of the circle=200m
i hope it helps!!
2 min 20 sec=140 sec
40 sec= 1 round
∴140 sec=140/40=3.5 rounds
∴distance travelled=3.5*circumference of track=3.5(2*22/7*100)=2200m
displacement=diameter of the circle=200m
i hope it helps!!
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