| Ranjita asks : a particle is moving in circular motion with constant speed v.find the change in magnitude of its velocity after it has covered an angle of 60 degree. |
| Rahul khosla asks : Post CAT, how should we prepare to crack XAT given that I\'ve 1.5 months time available with me ? Any extra preparation for Verbal/Quant/Decision making? From where can i get 8-10 mock XAT papers to tackle any type of change pattern that XAT can throw ?Please reply.Thanks!! |
| Amit singh asks : when I lost my old passward how can change . |
| Nikita handa asks : d half lyf of a zero order rxn A-- products is 1 hr 4 2moles/l of A.. in hw mch tym will the conc. of A change 4m 0.5 to 0.25 moles/l? a)ihr b)4hrs c)0.25 hrs d)0.5hr. plz explain ur ans. plz |