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3 years ago

Is doing philosophy possible without engaging philosophical reflection? Why?

Social Studies

1 answer:

schepotkina [342]3 years ago

4 0

Explanation:

Not really. All 3 major branches of philosophy ethics, epistemology, and metaphysics involve the reflection of morality, science, religion. Searching for more knowledge and trying to obtain an understanding leads to a reflection in most cases. If you were studying for something and you got the answer wrong and then saw why you got it wrong, you are reflecting on your mistakes. In a similar way, searching for the understanding of an unanswered question will lead you to a possible answer that you will reflect on.

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Consider that the capacitor is initially not charged and the voltage of the battery is 3.00 V. The switch is closed at ????????

EastWind [94]

Your question has some difficulties in symbols and variables to read. That's why I am re-writing (re-arranged) the Question's statement again which is:

Question:

For the R-C circuit shown in figure 1 on page 3, R= 100 ohms and C=1.00F.

A)What is the time constant of the R-C circuit?

B) consider that the capacitor is initially not charged and the voltage of the battery is 3.00 V. The switch is closed at t=0. Using the appropriate formulas, write down the voltage Vc(t) on the capacitor and the current I(t) in the circuit.

C) consider that the capacitor is initially fully charged to 3.00 V. The switch is open at t=0. Using the appropriate formulas, write down the voltage Vc(t) on the capacitor and current I(t) in the circuit.

Your Question is missing the figure as well, which is attached below, please find it in the attached file.

Answer:

Part.A

100 seconds

Part.B

Vc(t)=0V

I(t)=30mA

Part.C

Vc(t)=3.0V

I(t)=0A

Explanation:

Given Data:

Resistance=R=100 ohms

Capacitance=C=100F

Part.A: Time constant=T=?

Time constant:

Time required to charge the capacitor upto 63.23% of the applied voltage is called a Time constant.

As we know that time constant for the RC (circuit having only resistor and capacitor) is equal to product of resistance and capacitance

$T=R*C$

so $T=100*1$

$T=100seconds$

Part.B: Vc(t) and I(t)=? If switch is closed

Given Data:

Voltage of the battery=Vs=3.0V

Capacitor is not charged initially and switch is closed at t=0 means that the circuit will become short (because capacitor is charging) in which current I(t) exist and voltage Vc(t) is zero.

Short circuit:

The circuit in which current is maximum and voltage is zero.

Thus voltage on the capacitor is Vc(t)=0V

Now we can find I(t) as follow:

Thus, Applying Kirchoff's Law (sum of all voltages is zero) on the circuit in the figure attached below, we get

$V_{s}-V_{R}-V_{c}(t) =0$

putting values, we get

$3.0-I(t)*R-0=0$

$I(t)*100=3$

$I(t)=\frac{3}{100}$

Current in the circuit is $I(t)=0.03A\ OR\ 30mA$

Part.c: Vc(t) and I(t)=? if switch is opened

If switch is opened and capacitor is fully charged then the capacitor will act as a battery and will supply will voltage as it has stored the charge. The switch is open it means the circuit is open.

So current I(t) in the circuit is zero=0A

and voltage Vc(t) exist which can be found as:

Applying Kirchoff's law, we get

$V_{s} -V_{c}(t)=0 \\V_{R}\ does\ not\ exist\ because\ current\ in\ the\ circuit\ or\ through\ resistor\ is\ zero$

$V_{s}=V_{c}(t)$

thus voltage on the capacitor is $V_{c}(t)=3.0V$

6 0

3 years ago

Successful controlling within an organization, according to Bossidy and Charan, demands that managers build a foundation of cont

mars1129 [50]

Answer:

1. People.

2. Strategy.

3. Operations.

Explanation:

Larry Bossidy and Ram Charan, in their book Execution: The Discipline of Getting Things Done, said the key to proper execution lies in three core areas: people, strategy and operations. “The people process is more important than either the strategy or operations processes,” they wrote. “After all, it’s the people of an organization who make judgments about how markets are changing, create strategies based on those judgments, and translate the strategies into operational realities."

Execution done right is a disciplined process, a logical set of connected activities by an organization to make a strategy work.

8 0

3 years ago

7. Who is the most powerful member of the House of Representatives?

worty [1.4K]

Answer: Speaker of th House

Explanation: The Speaker of the House is next in line, after the Vice President, to take over the presidency should something happen to the President.

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2 years ago

What role did gold play in the economy of Europe during the 1500s

aliina [53]

Europeans found native populations wherever they landed and their first task was to befriend them. After gold and silver was discovered among the natives, the age of European exploitation began. In this way, exploration turned to exploitation. Hope it helps!

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3 years ago

Which of the following describes a referendum? the ability of citizens to sell and manufacture alcohol the ability of citizens t

goblinko [34]

A referendum is a type of democratic function which allows citizens to vote directly in the enacting of laws or policies put before a government. Therefore, the ability for citizens to enact a law is a referendum. This would normally occur through a ballot initiative or direct vote.

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2 years ago

Is doing philosophy possible without engaging philosophical reflection? Why?​

Is doing philosophy possible without engaging philosophical reflection? Why?