Question

Approximately how much time sound takes to travel a distance of 1 km

Answer 1

Answer:

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$y1 {y { {) \sqrt{2402 {450 {1125 \frac{y \frac{ \frac{?}{?} }{?} }{?} }^{?} }^{2} \times \frac{?}{?} \times \frac{?}{?} } }^{?} }^{2} }^{?}$

Answer 2

Explanation:

If sound travels through the speed of more than 4800min /sec, so ...

1km =1000m

4800×1000=4800000