Tow men of masses `m_(1)and m_(2)` hold on the opposite ends of a rope passing over a frictionless pulley. The men `m_(1)` climbs up the pore with an acceleration of `1.2m//s^(2)` relative to the rope. The mann `m_(2)` climbs up the rope with an acceleration of `2m//s^(2)` relative to the rope. Find the tension in the rope if `m_(1)40 kg and m_(2)=60kg.` Also find the time after the time after which they will be at same horizontal level if they start from rest and are initially separted by 5 m.

Answer

55.6N, 1.47 sec