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suter [353]
3 years ago
15

A thin 2.09 m long copper rod in a uniform

Physics
1 answer:
FromTheMoon [43]3 years ago
3 0
The solution to the problem is as follows:
<span>ILB = mg 

B = mg / (IL) = (.0406)(9.81) / ( (.229)(2.09) ) = 0.8322 Tesla
</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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3 years ago
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3 years ago
A ship 1200m off shore fires a gun. how long after the gun is fired will it be heard on the shore?​
ryzh [129]

Answer:

We know that the speed of sound is 343 m/s in air

we are also given the distance of the boat from the shore

From the provided data, we can easily find the time taken by the sound to reach the shore using the second equation of motion

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since the acceleration of sound is 0:

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