an athlete completes one round of a circular track of diameter 200 m in 40 seconds what will be the distance covered and the displacement at the end of 2 metre and 20 seconds?
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2 minutes and 20 seconds = 140 s.
Distance in 40s = 200.
In 1s = 5m
Total distance travelled= (5 × 140)m
700m.
In 140 seconds the athlete completes
2 1/2 rounds.
In two rounds, displacement will be 0.
In half round, displacement = diameter = 200m
Please mark as Brainliest.
Distance in 40s = 200.
In 1s = 5m
Total distance travelled= (5 × 140)m
700m.
In 140 seconds the athlete completes
2 1/2 rounds.
In two rounds, displacement will be 0.
In half round, displacement = diameter = 200m
Please mark as Brainliest.
yash1021:
get lost
Answered by
1
Hello ☺
_________________rrjack29 ❤ here
______________Answer ❤⤵⤵⤵
Diameter = 200 m
Radius = 200/2 = 100 m
Circumference of the circle [is equal to] the distance covered by the athlete i. e. 2πr
= 2 × 22/7 × 100
= 628.4 m
_________________rrjack29 ❤ here
______________Answer ❤⤵⤵⤵
Diameter = 200 m
Radius = 200/2 = 100 m
Circumference of the circle [is equal to] the distance covered by the athlete i. e. 2πr
= 2 × 22/7 × 100
= 628.4 m
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