text: sun,kal ki physics ki class ke liye padhai kaise chal rahi hai? mujhe toh samajh nahi aa raha, itne complex formulas hain, dimag khatam ho gaya hai!arre, mujhe bhi samajh nahi aa raha tha pehle, par tumhe ek baar khud se solve karke dekhna chahiye, tabhi sab kuch clear hoga, trust me!