3 years ago

Calculate the speed of an airplane that moves 50 meters in one second in both cm/s and km/s

1 answer:

4 0

This question is simply conversions

we know there are 100 cm in a m so..
50 × 100 = 5,000 cm/s

and we know there are 1,000 m in a know so..
50 ÷ 1,000 = 50/1,000 = 1/20 km/s

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The following is the original solution, which is incorrect.
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