Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Ghost. Best Answer
sorry, some calculation mistake in previous answer, i apologise, here i am attaching the solution. please do verify it. Wishes
you can do same by calculus, by writing down differential form of velocity. here i found it much simplier by EOM.