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insens350 [35]
2 years ago
10

Why must an air traffic controller know a plane's velocity?

Chemistry
2 answers:
MaRussiya [10]2 years ago
8 0

A traffic controller should know plane's velocity to know the planes speed as well as direction.

therefore, correct option is 4

Shtirlitz [24]2 years ago
4 0

Answer:

For sure #4

Explanation:

Hope this helps!

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