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What is the answer to this problem?

What is the answer to this problem?-example-1
User Klesun
by
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1 Answer

1 vote

Answer:

a. zero

b. negative

c. positive

Explanation:

In a the plane is not going up or down so it is zero. b is going down therefore it's negative. In c the plane is going up so it is positive.

User Fhtuft
by
5.6k points