Question

20. An arrangement of three blocks is shown in figure.
The string and pulley are ideal. There is no friction
between 6 kg block and ground. There is friction
between 5 kg and 6 kg block (u = 0.8). The
maximum value of mass m, such that the two
blocks (5 kg and 6 kg) will move together, is

​

Answer 1

Answer:

Explanation:

hope it helps