Hi Shubh,

The tips will help you to remember the formulaes-

• Make lists of formulaes chapterwise.
• Make big charts of important formulaes and stick them in your room so that you can see them and try to remember them.
• Theory is also improtant . If you understand the concepts then it will be easy for you to remember the formulaes. You can refer Concept of Physics by H.C.Verma to make concepts clear.
• Try to solve more numericals so that you will try to remember formulaes. 
• First go for the easy ones and then hard one.

Hope this helps. All the best!!