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BabaBlast [244]
3 years ago
9

Determine the average power, complex power and power factor (including whether it is leading or lagging) for a load circuit whos

e voltage and current at its input terminals are given by: v(t) = 100cos(377t-30)v, i(t) = 2.5cos(377t-60)A

Engineering
2 answers:
Charra [1.4K]3 years ago
6 0

Answer:

Average power: 108.25 W

Complex power: 125 VA

Power factor: 0.866

Refer below for the explanation.

Explanation:

Refer to the picture for brief explanation.

Paul [167]3 years ago
4 0

Answer:

Average power = 108.25W

Complex power = 125W

PF = 0.866

Explanation:

Check attachment for step by step instructions.

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(a) A non-cold-worked 1040 steel cylindrical rod has an initial length of 100 mm and initial diameter of 7.50 mm. is to be defor
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Answer:

A) 1040 steel is not a possible candidate for this application

B) 35.94%

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<em>Yield strength of 1040 steel < stress  ( in order to be a possible candidate )</em>

stress = p / A0 = ( 18000 ) / ( \frac{\pi }{4} ) * 0.0075^2

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<u>B) Determine How much cold work would be required to reduce the diameter of the steel to 6.0 mm</u>

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