Question #932de

1 Answer
Wricheek
Sep 13, 2017

NO its not true.

Explanation:

The positive only gives the direction of acceleration.

suppose in 1D motion you consider right as #+ve# the left is #-ve#

Now ,Take a situation that velocity is along left and acceleration is along left too, then the velocity is increasing but still has a negative sign and we have to have give these signs as these are physical quantities.

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