question_answer

Two stones having different masses \[{{m}_{1}}\] and \[{{m}_{2}}\] are projected at an angle \[\alpha \] and \[(90-\alpha )\]with same speed from same point. The ratio of their maximum heights is:

A) \[1:1\]                           

B) \[1:tan\alpha \]

C) \[tan\alpha :1\]              

D) \[ta{{n}^{2}}\alpha :1\]