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frosja888 [35]
3 years ago
6

Which of the following statements is true? A. All metals are magnetic. B. All the magnets are made of iron. C. Earth is a giant

magnet.
Physics
1 answer:
harina [27]3 years ago
3 0

C. Earth <em>is </em>a giant magnet

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Answer:

a = 156.14 m/s^2

Explanation:

Using the laws of newton:

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A tool whose coefficient of kinetic friction with the wheel is 0.60 is pressed perpendicularly against the wheel with a force of
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