A man hangs from a rope attached to a hot-air balloon. The mass of the man is greater than the mass of the balloon and its constents. The system is stationary in air. If the man now clims up to the balloon using the rope, the centre of mass of the man plus balloon system will

A person of mass m is hanging from a rope fastened to a stationary balloon of mass M If the person climbs the rope , then with what velocity the balloon would move and in what direction ?

A ladder of length l carrying a man of mass m at its end is attached to the basket of a balloon of mass M. The entire system is in equilibrium in the air. As the man climbs up the ladder into the balloon, the balloon descends by a height h. The work done by the man is

A ladder of length l carrying a man of mass m at its end is attached to the basket of a balloon of mass M. The entire system is in equilibrium in the air. As the man climbs up the ladder into the balloon, the balloon descends by a height h. The work done by the man is

A person mass M is hanging from rope fastened to a stationary balloon mass m. and if the person climbs along the rope then with what velocity the balloon will move and in what direction?

A ladder of length l carrying a man of mass m at its end is attached to the basket of a balloon of mass M. The entire system is in equilibrium in the air. As the man climbs up the ladder into the balloon, the balloon descends by a height h. The potential energy of the balloon

A man of mass m is suspended in air by holding the rope of a ballon of mass M . As the man climbs up the rope, the ballon

A man of mass m is suspended in air by holding the rope of a ballon of mass M . As the man climbs up the rope, the ballon

A man of mass m is suspended in air by holding the rope of a ballon of mass M . As the man climbs up the rope, the ballon

A rope thrown over a pulley has a ladder with a man of mass m on one of its ends and a counter balancing mass M on its other end. The man climbs with a velocity v_r relative to ladder. Ignoring the masses of the pulley and the rope as well as the friction on the pulley axis, the velocity of the centre of mass of this system is: