What is pseudoforces,their types and actions

Pseudoforces (http://www.phy.duke.edu/~rgb/Class/intro_physics_1/intro_physics_1/node35.html)

U will find it here.
By the by this is not the place to ask new question.u have to start a new question

Its not a good idea to piggyback your question on someone else's. This can lead to confusion. You should start a new thread. So I've moved your question to its own thread.