Arrange the following speeds in increasing order (keeping the least speed first):
(i) An athlete running with a speed of 10 m/s.
(ii) A bicycle moving with a speed of 200 m/min.
(iii) A scooter moving with a speed of 30 km/h.
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Answered by
21
Answer:
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Explanation:
We have three different moving bodies. To compare their speeds, we need to express them in similar S.I. units.
(i) An athlete running with a speed of 10 m/s.
(ii) A bicycle moving with a speed of 200 m/min. Converting into S.I. units, the speed will be:
=200/60=3.33 m/s
(iii) A scooter moving with a speed of 30 km/h. Converting into S.I. units, the speed will be:
=(30)(1000)/3600=8.33 m/s
On arranging the speeds in ascending order, we get:
(ii) < (iii) < (i)
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Answered by
4
Answer:
Explanation:
200/60=3.33 m/s
=(30)(1000)/3600=8.33 m/s
On arranging the speeds in ascending order, we get:
(ii) < (iii) < (i)
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