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Oksanka [162]
3 years ago
15

If your speed changes from 10 km/h to 6 km/h, you have a(n) ______ acceleration.

Physics
2 answers:
Delicious77 [7]3 years ago
8 0

If your speed changes from 10 km/h to 6 km/h then
you have an acceleration. 

Whether it's a positive or negative one completely depends
on which direction you decided to call the positive direction,
when you started considering your speed and its changes.

If you decided to call the direction in which you're traveling
the positive direction, then a decrease in your speed is a
negative acceleration. 

But you could just as easily have said that you're traveling
in the negative direction.  If you did that, then a decrease in
your speed would be a positive acceleration.

It's completely up to you, and how you define things.

Leona [35]3 years ago
7 0
If your speed changes from 10 km/h to 6 km/h, you have a(n) a.negative acceleration.

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