Two monkeys M1 and M2 of equal mass 'm' can climb strings of a pulley arrangement as shown in figure. Find magnitude of acceleration (in m/s2) of M1 with respect to rope so that block remains stationary. It is given that M2 is just holding the string. Assume pulley is frictionless and string is massless and inextensible.
Acceleration of the rope is equal to the acceleration of the moving pulley. Hence acceleration of M1 with respect to rope