1 year ago

A resistor, an inductor, and a capacitor are connected in series to an ac source. What is the condition for resonance to occur?.

Engineering

1 answer:

vaieri [72.5K]1 year ago

6 0

Answer:if power factor =1 is possible for that.

Explanation:when pf is unity. means 1.

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Run the code given in text file following instructions.

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3 years ago

Consider a W21x93. Determine the moment capacity of the beam. Assume the compression flange is not laterally braced and that the

OLga [1]

Answer:

The answer is "828.75"

Explanation:

Please find the correct question:

For W21x93 BEAM,

$Z_x = 221.00 in^3 \\\\\to \frac{b_t}{2t_f} =4.53\\\\\to \frac{h}{t_w}=32.3$

For A992 STREL,

$F_y= 50\ ks$

Check for complete section:

$\to \frac{b_t}{2t_f} =4.53 < \frac{65}{\sqrt{f_y = 9.19}}\\\\\to \frac{h}{t_w} =32.3 < \frac{640}{\sqrt{f_y = 90.5}}$

Design the strength of beam = $\phi_b Z_x F_y\\\\$

$=0.9 \times 221 \times 50\\\\=9945 \ in \ \ kips\\\\=\frac{9945}{12}\\\\= 828.75 \ft \ kips \\$

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3 years ago

River models are used to study many different types of flow situations. A certain small river has an average width and depth of

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Answer: 7ft x21 I’d be right but yes I am

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3 years ago

Opinion: Choose a side and defend it in four to five sentences. Given the choice between a vehicle that runs on gasoline or one

vaieri [72.5K]

Answer:

my opinion would be electric

Explanation:

because when it comes down to the bare minimum the best choice for the world in the long run would be electric because it puts a big dent back for global warming and the burning of gasses so the more people who drive electric cars are the people who are trying to save the world a little at a time by preventing the burning of gasses. hope this helps :)

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How can you fix a Nintendo switch if it is a blue screen

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Answer:

This website is for answering and or asking questions, but just buy a new one or put rice in it if it went into something wet. Hope this helps!

Explanation:

be safe, good luck!

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3 years ago