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vladimir1956 [14]
4 years ago
5

What stands for sound navigation and ranging

Physics
1 answer:
anastassius [24]4 years ago
6 0
Sonar, originally an <span>acronym for SOund Navigation And Ranging
</span>a technique that uses sound<span> propagation.</span>
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A_c=87.73*10^{21}m/s

Explanation:

From the question we are told that

r=5\times 10^{-11}

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Generally the equation for velocity is mathematically given as

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V=\frac{2 \pi (5*10^{-11})}{1.5*10^{-16}}

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A_c=\frac{V^2}{r}

A_c=(\frac{20.944*10^5)}{r5*10^{-11}}

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3 years ago
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I need help answering this question in the photo (middle)
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