Question

Hyperloop, a new mode of travel, aims to reach a speed of
$170 \frac{m}{s}$
This is 50% less than the speed of sound.
What is the speed of sound?



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Answer 1

Answer:

306km/s

Step-by-step explanation:

170 m/s

convert it to km/s

Speed = 170×3.6=612 km/s

speed of sound 612/2=306km/s

Answer 2

Answer:

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