Mounted pulleys are pulleys that keep the drum at one particular level. While the power required to elevate or shift an object is no distinct than lifting it with your arms, stationary pulleys let you to modify the route of the required power. For example, when attached to a bucket that draws h2o from a effectively, a stationary h2o puller permits you to pull the drinking water sideways, lifting the bucket in a more convenient way than pulling it vertically, 1 hand at a time. The fat of the bucket is nevertheless the exact same, but it is less difficult to elevate.