Domestic and Industrial Machines
Isn’t this odd?
Review: Simple Machines
Domestic Machines Nail clippers, tongs, bottle openers, etc.
Bicycle Uses a multiple pulley system attached with a chain to change gears
Industrial Machines Compound machines used in industry Typically deal with large forces or very fast motion Back Hoe Crane
Block and Tackle System of cables and pulleys designed to lower the force required to lift object Lowers the force but extends the distance that you have to pull over Force is divided by the number of support strands
Chain Hoist Consists of an endless chain that wraps around two pulleys that have teeth The IMA of the machine is determined by the ratio of teeth on the smaller pulley compared to the large pulley
Tower Crane