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Pavlova-9 [17]
3 years ago
8

What is mag-lev technology?

Physics
1 answer:
zubka84 [21]3 years ago
8 0
It's short for magnetic levitation technology; it uses the opposite attraction of magnets to keep something in the air; e.g. a train with magnets on the bottom facing south and the tracks that also have south facing magnets.
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The linear speed of the pepperoni is 0.628 m/s. Its direction is tangential to the circle.

We know that;

v = rω

r = radius of the piece = 10 cm or 0.1 m

ω = angular velocity

We have to convert 60 revolutions per minute to radians per second

1 rev/min = 0.10472 rad/s

60 revolutions per minute = 60 rev/min × 0.10472 rad/s/1 rev/min

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v =  0.1 m ×  6.28 rad/s

v = 0.628 m/s

The direction of this velocity is tangential to the circle.

Learn more: brainly.com/question/4612545

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