The masses m_(1)=10 kg m_(2)=5 kg are connected by a ideal string as shown in figure. The coefficient of friction m_(1) and the surface is mu=0.2.Assuming that the system is released from rest. Calculate the velocity of block when m_(2) has descended by 4m? [g=10ms^(-2)]

The masses m_(1)=10 kg m_(2)=5 kg are connected by a ideal string as s

1.	The masses m_(1)=10 kg m_(2)=5 kg are connected by a ideal string as shown in figure. The coefficient of friction m_(1) and the surface is mu=0.2.Assuming that the system is released from rest. Calculate the velocity of block when m_(2) has descended by 4m? [g=10ms^(-2)]
Answer» `2MS^(-1)` `3MS^(-1)` `4ms^(-1)` `5MS^(-1)` Answer :C