4 years ago

A box is being pulled to the right. The free body diagram is shown.

Physics

2 answers:

Vinvika [58]4 years ago

7 0

Answer:

25N

Explanation:

algol [13]4 years ago

4 0

Answer:

the answer is A

A is 25N

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3 years ago

An ideal transformer has 60 turns in its primary coil and 360 turns in its secondary coil. If the input rms voltage for the 60-t

notka56 [123]

Answer:

720 V

Explanation:

Given that,

The number of turns in primary coil, N₁ = 60

The number of turns in secondary coil, N₂ = 360

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We need to find the output rms voltage of the secondary coil . The relation between number of turns in primary coil - secondary coil to the input rms voltage to the output rms voltage is given by :

$\dfrac{N_1}{N_2}=\dfrac{V_1}{V_2}\\\\V_2=\dfrac{N_2V_1}{N_2}\\\\V_2=\dfrac{360\times 120}{60}\\\\V_2=720\ V$

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3 years ago

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Answer:

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3 years ago

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Explanation:

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