A baloon of mass M is stationary in air. It has a ladder on which a man of mass m is standing. If the man starts climbing up the ladder with a velocity v relative to ladder, the velocity of balloon is

A baloon of mass M is stationary in air. It has a ladder on which a ma

1.	A baloon of mass M is stationary in air. It has a ladder on which a man of mass m is standing. If the man starts climbing up the ladder with a velocity v relative to ladder, the velocity of balloon is
Answer» `(m)/(M)` v UPWARDS `(MV)/((M+m))` DOWNWARDS `(mv)/((M+m))` upwards `(Mv)/((M+m))` downwards ANSWER :B