Answer:
Hello there, please check explanations for step by step procedures to get answers.
Explanation:
Given that;
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College Engineering 10+5 pts
The switch has been in position a for a long time. At t = 0, the switch moves from position a to position b. The switch is a make-before-break type so there is no interruption of the inductor current. a. Find the expression for i(t) for t ≥ 0. b. What is the initial voltage across the inductor after the switch has been moved to position b? c. Does this initial voltage make sense in terms of circuit behavior? d. How many milliseconds after the switch has been put in position b does the inductor voltage equal 24V? e. Plot both i(t) and v(t) versus t
See attachment for more clearity answer.
For the given problem it is necessary to recap the concepts about Power, that is, is the rate of doing work or of transferring heat, i.e. the amount of energy transferred or converted per unit time.
The equation for power can be written as
Where,
F= Net Force
V =Velocity
By the second newton law, force can be:
F = mg
Where m means the mass and g the gravity acceleration.
We can also write the equation as,
P = mgv
Replacing the values
P = 700*9.8*25
P = 17.15kW
Tenemos unidades en dos sistemas diferentes, por lo que convertimos los HP a Sistema internacional y tenemos que
1hp = 0.746kW
Then the fraction 
is,
Therefore the fraction of the engine power is being used to make the airplane climb is 22.984%
Answer:
Option C
In the membrane that covers axons
Explanation:
Voltage-regulated channels allow for selective passage of different beneficial ions such as potassium and are found on the surface of a wide variety of cells such as nerve, muscle, and secretory cells. They mainly regulate cell membrane excitability, repetitive low frequency firing in some neurons, and recover the nerve fiber membrane.
Answer:
Depth of field = 347.619 nm
Explanation:
wavelenght = 365nm
N.A =0.63
k1= 0.6
so we have that the resolution limit is:
R=k1*A
R=0.6*365
R=219 nm
and the Depth of field needed for the best resolution is:
DoF = Resolution / N.A.
DoF= R/N.A
DoF= 219/0.63
DoF= 347.619 nm
Answer:
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Explanation:
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