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Makovka662 [10]
3 years ago
5

What are 2 ways electromagnets are used

Physics
1 answer:
lisabon 2012 [21]3 years ago
4 0
Electromagnets are used for various purposes but I fathom in this instance, the questioner is asking about how electromagnetics can be used to attraction or repulsion.
Example, electromagnets are used for attraction in cranes which attach them to containers in order to lift them.
Meanwhile, Maglev trains use electromagnets repulsive properties.
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Olegator [25]

Answer:

speed of car = 95 km/h

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relative speed of car with respect to truck = 95 - 75 = 20 km/h

now we will convert it into m/s

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time = 19.8 s

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6 0
3 years ago
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Alik [6]
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3 0
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A boat sails south with the help of a wind blowing in the direction S36°E with magnitude 300 lb. Find the work done by the wind
goldfiish [28.3K]

Answer:

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Explanation:

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d= 130 ft

W= F*d

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6 0
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