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21/10/2021 7:34 pm
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Arrange the following speeds in increasing order (keeping the least speed first):
1. An athlete running with a speed of 10 m/s.
2. A bicycle moving with a speed of 200 m/min.
3. A scooter moving with a speed of 30 km/h.
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21/10/2021 7:36 pm
Speed of athelete = 10 m/s
Speed of bicycle = 200 m/min
= \(\frac{200}{60}\) m/s
= 3.33 m/s
Speed of scooter = 30 km/h
= \(\frac{30000}{3600}\) m/s
= 8.33 m/s
3.33 m/s < 8.33 m/s < 10 m/s
i.e. 200 m/min < 30 km/h < 10 m/s