Two blocks of mass 4 kg and 2 kg are connected by a heavy string and placed on rough horizontal plane. The 2 kg block is pulled with a constant force F. The coefficient of friction between the blocks and the ground is 0.5. What is the value of F so that tension in the string is constant throughout duringthe motion of the blocks ? (g=10 m//s^(2))

Two blocks of mass 4 kg and 2 kg are connected by a heavy string and p

1.	Two blocks of mass 4 kg and 2 kg are connected by a heavy string and placed on rough horizontal plane. The 2 kg block is pulled with a constant force F. The coefficient of friction between the blocks and the ground is 0.5. What is the value of F so that tension in the string is constant throughout duringthe motion of the blocks ? (g=10 m//s^(2))
Answer» 40 N 30 N 50 N 60 N Answer :B