Answer to Question #38137 in Mechanics | Relativity for harshal charde

Question

two blocks of masses m1=1kg and m2=2kg are connected by flexible, elastic cable of equivalent force constant of 1N/m. Block m1 is connected to the wall by spring having spring constant 3N/m. Coefficient of friction between block and surface is 0.3 . Initially the cable and spring are unstretched .what is the velocity of block 2 after release when block 1 has moved by 10cm and block 2 by 20cm? m1 and m2 are conected by flexible, elastic cable placed on a pulley on corner of table .m1 is on table and m2 is hanging vertically.