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Library @ Bettergrades |
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A.6.2.
Speed Units - km/h, m/min and m/sec. See how to convert them. |
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Don’t memorise those conversion factors. Learn the logic behind. You will be able to do it every time.
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| E.g. #1 - Convert 60km/h into m/min |
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1h |
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60km |
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60min |
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60km |
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60min |
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60,000m |
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1min |
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 m
=1000m
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1000m/min |
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| E.g. #2 - Convert 40m/s into km/h |
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1s |
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25m |
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1min (60s) |
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25×60m |
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1h (6 min) |
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25×60×60m |
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1h |
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90 000m
= 90km
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90 km/h |
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