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den301095 [7]
3 years ago
8

Plz help me and thx if you do!

Physics
1 answer:
Rina8888 [55]3 years ago
3 0
I think it’s b... not sure tho sorry
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A cylindrical tank has a radius of 53 cm and a height of 1200 mm. It weighs 9.6 kN
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Answer:

1985kg

Explanation:

assuming that

pi =3.14

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What would happen if you put a material between each marble? Newton's Cradle
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Answer:

Explanation:

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A wire carrying a 29.0 A current passes between the poles of a strong magnet such that the wire is perpendicular to the magnet's
Dmitrij [34]

Answer:

2.59 T

Explanation:

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The magnetic force, F, is related to the magnetic field, B, by the equation below:

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2.25 = 29 * 0.03 * B * sin90

2.25 = 0.87 * B

=> B = 2.25/0.87

B = 2.59 T

The magnetic field strength between the poles is 2.59 T

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Select all the correct answers.
sdas [7]
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