i've got a fear of few topics which i'm not able to get through. the topics are trigonometry(all types), complex numbers, gravitation...

i've got this fear coz' i'm just not able to solve the questions of the mentioned topics, and i'm really tensed coz' i don't know what to do about it....

can somebody please help me here.....????

hi

 

trigonometry and complex nos are very easy if u practise more sums.

i heard that they r very imp.practise them from a book which xplains each step proprely and is reliable.(i cant suggest any bok bcoz choices vary).gravitation (acc. to me) is a very interesting chapter.while solving just remember the basic principles like energy conservation, condition for a satellite to escape the atm,centrifugal F, centripetal F.b thorough with eqn for h and time period of satellite, gravitaional field,F etc.

hope u r confident now!!

all the best!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!

3000 solved problems in physics can make u more proficient in phy sums. and yes H.C.Verma is good.anyways whatever book u use b confident about what u do and have a clear mind while solving problems. never get tensed . b cool and optimistic.

 

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cheers!!!!!!!!

 

!!!!!!!!