Q)
(chatquestion)...12. A rope passes over a pulley has a ladder with a
man of mass m on one end while another mass
M on its other end as shown in the figure.
M
Initially system is at rest. The man climbs up with
velocity Vo relative to ladder. If all strings and
pulleys are ideal then the velocity of centre of
mass of this system is
mV,
(1)
2M
MV
(2)
M+m
mV.
(3)
М+ т
MV,
(4)
2(M +m)
...
