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kipiarov [429]
3 years ago
11

During the collision, is the magnitude of the force of asteroid A on asteroid B greater than, less than, or equal to the magnitu

de of the force of asteroid B on asteroid A?
Engineering
2 answers:
Natasha2012 [34]3 years ago
5 0

Answer: The magnitude of the fore of asteroid A on asteroid B is equal to the magnitude of the force of asteroid B on asteroid A.

Explanation:

The force of one asteroid on the other, is explained by the Universal Law of gravitation, that can be written as follows:

Fg = G* mA*mB / (rAB)²

Even though the force is a vector, and is directed towards one of the masses, along the line that joins their centers, it can be seen the magnitude is the same.

This can be explained also stating that these forces form a pair of action-reaction forces, which, according with Newton’s 3rd Law, must be equal and opposite each other.

goblinko [34]3 years ago
3 0

Answer:

B

Explanation:

greater than, less than, or equal to the magnitude of the force of asteroid!

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To measure the voltage drop across a resistor, a _______________ must be placed in _______________ with the resistor. Ammeter; S
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Answer:

The given blanks can be filled as given below

Voltmeter must be connected in parallel

Explanation:

A voltmeter is connected in parallel to measure the voltage drop across a resistor this is because in parallel connection, current is divided in each parallel branch and voltage remains same in parallel connections.

Therefore, in order to measure the same voltage across the voltmeter as that of the voltage drop across resistor, voltmeter must be connected in parallel.

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3 years ago
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bagirrra123 [75]

Answer:

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The Energy Losses Associated with Valves and Fittings: a)- are generally associated with a K factor b)- are generally associated
madam [21]

Answer:

a)Are generally associated with factor.

Explanation:

We know that losses are two types

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2.Minor loss  :Due to change in the direction of flow

As we know that when any hindrance is produced during the flow of fluid then it leads to generate the energy losses.If flow is along uniform diameter pipe then there will not be any loss but if any valve and fitting placed is the path of fluid flow due to this direction of fluid flow changes and  it produce losses in the energy.

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8 0
3 years ago
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bija089 [108]

Answer:

(a) 20 MHz

(b) 1.025 KW

(c) 3.33 ns

(d) 33 pF

Explanation:

(a) 20,000,000 Hz = 20 x 10^6 Hz = 20 Mega Hz = <u>20 MHz</u>

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