two blocks are thrown up simultaneously with the same speed,THe mass A is greater then that of B. suppose air exerts a constant and equal force of resistance on  the two bodies  then...

A0 the two bodies will the same height

B) A will go higher than B

c) B will go higher than A

D0 any of the abv may happen dependinmg on the speed with which the objecta are thrown,,,,,,

plese answer with an explaination..........

accelerarion =g+f/m

where f is the resistance to the blocks

since A has greater mass it has lesser acceleration so it goes higher.

but dont u think resistance shud be substracted from the accelaration and not simply added to it....coz its resistance..shud oppose the motion...in that case b wud go higher!!!!!!!!!!!

thanks.........