Dear student,

Normal reaction is a force that acts perpendicular to two surfaces in contact with each other. And acceleration is rate of change of velocity.
In terms of NLM, acceleration is force per mass.

Now as you have asked to find normal reaction and acceleration, then it is impossible for anyone evdn me, to find normal reaction and acceleration without a particular valid problem or any FBD.

So, please state your full question so that we can help you in best possible way and you can get your best answer.