Restart problem

[HSN]

My wife has a MacBook that is almost always attacked by my daughter! She has stood up on several times and perhaps other stuff which we don't know about! As a result, when she works with her laptop if she just move it a bit or change its place unless the movement is very very slow, it shows the dark box that says the computer must be shutdown or it restarts automatically!!
Does anybody have a similar problem? What could have caused this? It looks like to be a problem with the hard disk due to some damages!

Any suggestions?

 

[appatight]

yep most likely a hardware problem is the issue. I would try reseating the ram and then give it a try.