If the mine winch drum diameter is 6m,calculate how far the cage will drop for each single rotation of the drum,use the formula C=2Try?
You typed the formula they gave you incorrectly.
should have been : C = 2πr, where r is the radius.
you are given the diameter is 6 m, so the radius is 3 m,
go for it.
C = 2π(3)
= ....