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Sonja [21]
2 years ago
9

How does lifting electromagnet working​

Physics
1 answer:
dmitriy555 [2]2 years ago
3 0

Explanation:

Large electrical shifting magnets have concentrated retaining strength to lift dense, ferric objects and a deep-reaching magnetization. An immensely useful materials management technique is these electromagnetic rises.

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The answer is 1.1A

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See the attached file

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A force of 100N was necessary to lift a rock. A total of 150J of work was done. How far was the rock lifted?
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A total of 150 joules of work was done

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Boron (B) has an atomic number of 5 and an atomic mass of 11. Boron has _____.
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3 years ago
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A rocket, initially at rest on the ground, accelerates straight upward from rest with constant acceleration 58.8m/s2 . The accel
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Split the operation in two parts. Part A) constant acceleration 58.8m/s^2, Part B) free fall.

Part A)
Height reached, y = a*[t^2] / 2 = 58.8 m/s^2 * [7.00 s]^2 / 2 = 1440.6 m

Now you need the final speed to use it as initial speed of the next part.

Vf = Vo + at = 0 + 58.8m/s^2 * 7.00 s = 411.6 m/s

Part B) Free fall

Maximum height, y max ==> Vf = 0

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Answer: ymax = 10084.2m
8 0
3 years ago
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