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2 years ago

Do houses use parallels or series circuits

2 answers:

Nutka1998 [239]2 years ago

6 0

<span>Parallel Connection is used . This is because the voltage drop would be negligible , and u can access any equipment . If series was used then the whole circuit would be needed to complete . So you have to switch on all the appliances to access one. In series the voltage drop is also considerable.</span>

Vilka [71]2 years ago

3 0

Every electrical outlet in your house, and every device or appliance that's
plugged into an outlet, are all in parallel. It's also most likely that all of yours
are in parallel with all the outlets, devices, and appliances in the homes or
apartments of a few of your neighbors.

The only things in your home that are connected in series are the switches
that turn things on and off.

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where we have

$\alpha = -80.0 rad/s^2$ is the angular acceleration (negative since the rotor is slowing down)

$\omega_f$ is the final angular speed

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t = 10.0 s is the time interval

Solving for $\omega_f$ , we find the final angular speed after 10.0 s:

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We can calculate the time needed for the rotor to come to rest, by using again the same formula:

$\alpha = \frac{\omega_f - \omega_i}{t}$

If we re-arrange it for t, we get:

$t = \frac{\omega_f - \omega_i}{\alpha}$

where here we have

$\omega_i = 2000 rad/s$ is the initial angular speed

$\omega_f=0$ is the final angular speed

$\alpha = -80.0 rad/s^2$ is the angular acceleration

Solving the equation,

$t=\frac{0-2000 rad/s}{-80.0 rad/s^2}=25 s$

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Answer:

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The work flow can be determined using the equation:

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