Question

If an airplane's speed is 850 miles/ hours what is its speed in meters/ seconds? (1 mile = 1609.34 meters) A. 37,998 m/s B.1360m/s C.380m/s D.528 m/s
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Answer 1

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Answer 2

Answer:

Option C, 380 m/s

Step-by-step explanation:

The speed of an airplane is 850 miles per hour.

We have to calculate the speed in meters per second.

1 mile = 1609.34 meters

850 miles = 1609.34 × 850 = 136,793,9 meters

1 hour = 3600 seconds

Therefore Speed per second = $\frac{136,793,9}{3600}$

                                                 = 379.98 ≈ 380 m/s

Option C, 380 meter per second