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Tema [17]
3 years ago
11

Describe the climate and name the climate zone at alaska; portland, oregon; and key west, florida.

Physics
1 answer:
Tpy6a [65]3 years ago
3 0
Alaska-                   Subartic Climate 
Portland, Oregon-  Marine West Coast Climate
Key West, Florida- Tropical Savannah Climate
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The end point of a spring oscillates with a period of 2.0 s when a block with mass m is attached to it. When this mass is increa
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<h3>What is simple harmonic motion?</h3>
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                                          T=2\pi \sqrt{\frac{m}{k} }

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<h3>How to solve the problem?</h3>
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               T_1=2s\\m_1=m\\m_2=m+2kg\\T_2=3s

  • We have to find the value of m,

              T_1=2\pi \sqrt{\frac{m}{k} } \\T_2=2\pi \sqrt{\frac{m+2}{k} } \\\frac{T_1}{T_2} =\sqrt{\frac{m}{m+2} }\\\frac{2}{3} =\sqrt{\frac{m}{m+2} }\\\\

               m=\frac{5}{8} =0.625kg

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brainly.com/question/28045110

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A plane electromagnetic wave travels northward. At one instant, its electric field has a magnitude of 9.6 V/m and points eastwar
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The values is  B  = 3.2 *10^{-8} \  T

The  direction is out of the plane

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From the question we are told that

  The  magnitude of the electric field is  E  =  9.6 \  V/m

 

The  magnitude of the magnetic field is mathematically represented as

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     B  = 3.2 *10^{-8} \  T

Given that the direction off the electromagnetic wave( c ) is  northward(y-plane ) and  the electric field(E) is eastward(x-plane ) then the magnetic field will be acting in the out of the page  (z-plane  )

     

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