Question

Which of the following statements about acceleration is true?
-Like velocity, acceleration has a direction.
-Your acceleration is positive when you speed up.
-Your acceleration is negative when you slow down.
all of the above

Answer 1

What do you think?

Answer 2

C, maybe?

Answer 3

Alright well what do you think is wrong with the other two options, and why do you think C is right?

Answer 4

All the above.

Answer 5

All of above are correct as a=F/m so, acceleration has the direction of force so vector, acceleration is positive when v increases and is negative when v decreases because a=(vf-vi)/t
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