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ddd [48]
3 years ago
8

A space shuttle travels around the Earth at a constant speed of 28000 kilometers per hour. If it takes 90 minutes to complete on

e orbit, how far is its journey around Earth?
Answer Quick plz!
Physics
1 answer:
riadik2000 [5.3K]3 years ago
8 0

Answer:

Explanation:

14

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Three identical resistors are connected in parallel to a battery. If the current of 12. A flows from the battery, how much curre
Doss [256]

Answer:

4 A

Explanation:

We are given that

R_1=R_2=R_3=4\Omega

I=12 A

We have to find the current flowing through each resistor.

We know that in parallel combination current flowing through different resistors are different and potential difference across each resistor is same.

Formula :

\frac{1}{R}=\frac{1}{R_1}+\frac{1}{R_2}+\frac{1}{R_3}

Using the formula

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V=12\times \frac{4}{3}=16 V

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7 0
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