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andreev551 [17]
3 years ago
11

A plane moves at 15 km/h for a total distance of 300km. How long did it fly for? *

Physics
1 answer:
strojnjashka [21]3 years ago
5 0
20 hours you do 300 divided by 15 and get 20 hours
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Read 2 more answers
Two long, straight wires both carry current to the right, are parallel, and are 25 cm apart. Wire one carries a current of 2.0 A
Artemon [7]

Answer:

x = 7.14 meters

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Current in wire 1, I_1=2\ A

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Let at P point the net magnetic field equal to 0. The magnetic field at a point midway between the is given by :

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So, the magnetic field will be 0 at a distance of 7.14 meters from wire 1. Hence, this is the required solution.

6 0
3 years ago
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