In a class three lever, the distance between the effort and the load is 40 cm and load arm is 1 m long. Find the length of the effort arm and then calculate MA.

In a class three lever, the distance between the effort and the load i

1.	In a class three lever, the distance between the effort and the load is 40 cm and load arm is 1 m long. Find the length of the effort arm and then calculate MA.
Answer» ANSWER :0.6 m, 0.6