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EleoNora [17]
3 years ago
13

A car veers off course and runs straight into a brick wall. This is an example

Physics
1 answer:
ValentinkaMS [17]3 years ago
4 0
Short time large force
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A generator with �# ' = 300 V and Zg = 50 Ω is connected to a load ZL = 75 Ω through a 50-Ω lossless line of length l = 0.15λ. (
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Answer:

a. Zin = 41.25 - j 16.35 Ω

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Explanation:

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b.

I₁ = Vg / Zg + Zin ⇒ I₁ = 300 / 41.25 - j 16.35 = 3.24 e ¹⁰ ¹⁶

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V₁ = 143. 6 e⁻ ¹¹ ⁴⁶

c.

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The power PL and Pin are the same as the line is lossless input to the line ends up in the load so

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Pzg = ¹/₂ * I² * Zg = ¹/₂ * 3.24² * 50

Pzg = 262.4 w

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