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)
Ruby negi
this is ur doubt.. note here theta is the projection angle but phi is the angle that radius of point P(highest point) makes with horizontal... hope it will clear to you . for any doubt u can discuss with me...
ok ...got it
then please mark it..