Asmall object has a mass of 3.0 × 10-3 kg and a charge of -32c. it is placed at a certain spot where there is an electric field. when released, the object experiences an acceleration of 2.4 × 103 m/s2 in the direction of the +x axis. determine the electric field, including sign, relative to the +x axis.

-0.0225 N/C

Explanation:

First of all, we can calculate the force exerted on the object, which is given by:

F = ma

where

is the mass

is the acceleration

Substituting,

and the direction is the same as the acceleration (+x axis).

Now the electric force is given by

where

is the charge

E is the electric field

Solving for E, we find

and the negative sign means the direction is -x axis.

sleep paralysis is a parasomnia, events associated with sleep.

sleep paralysis happens when you are in the middle of waking up or falling asleep. it is the feeling of being conscious but unable to move. it definitely involves hallucinations.

i had a friend that had sleep paralysis and he told me a story one time where he was laying in bed and he couldn't move his body no matter how hard he tried and there was someone standing in the corner of his room coming towards him. he couldn't move and you can't "wake up" because you are already conscious. sometimes sleep paralysis can be triggered by frequent waking up during the night based off of multiple trips to the bathroom, or if you had ever been abused, sleep paralysis can start happening from things like that.