It shows the amount meters travelled by car during braking

Motorists must look to avoid tailgating if they wish to take care of the safe braking distance and make best use of it. Braking Distance is basically the measurement of distance from the start of braking to eventually when the car stops. Braking time, on the other hand, involves the braking distance the braking response.
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Sharyl:
Please answer and don't make fun of me I'm genuinely concerned.
(23 September 2016)

Sharyl:
Did anyone else's kids go threw a faze where they made weird faces?
(23 September 2016)

Sharyl:
Am I just being an over worried first time mom?
(23 September 2016)

Sharyl:
It's all the time and I just don't know what to think anymore.
(23 September 2016)

Sharyl:
Even when she is fed, changed, and has had a nap she makes this face.
(23 September 2016)

Sharyl:
I always check her when she makes this face and make sure her clothes or diaper isn't too tight.
(23 September 2016)

Sharyl:
I'm actually very concerned she may be hurting and she is not able to tell me.
(23 September 2016)

Sharyl:
She isn't crying in the picture, that is just the face she makes.
(23 September 2016)

Sharyl:
However, she doesn't cry or act like she's in pain she just makes the face randomly.
(23 September 2016)

Sharyl:
My 8 month old daughter recently started making this face that makes it look like she's in pain.
(23 September 2016)