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3 years ago

9

Mr. Stephenson drives his car from Dallas to Town X, a distance of 437 km. The trip takes 7.27 hours. What is the average speed

of this trip in meters per second (m/s)?

2 answers:

Rom4ik [11]3 years ago

7 0

I believe the answer is <span>216396.148556 meters per second</span>

PtichkaEL [24]3 years ago

6 0

the answer is 60.1 m/s

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Lady_Fox [76]

Answer:

The speed of this light and wavelength in a liquid are $2.04\times10^{8}\ m/s$ and 442 nm.

Explanation:

Given that,

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Using formula of speed

$n = \dfrac{c}{v}$

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v = speed of light in medium

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$1.47=\dfrac{3\times10^{8}}{v}$

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