Simple Machines

Formulas for the simple machines.

Machincal advantage=MA=f out/fin

Inclined plane=IMA=l/h

Wheel and axle= IMA= R out/ R in

Lever= IMA= d in/ d out

Lever-seesaw

Lever 2nd class- wheel barrow

Lever 3rd class- elbow

Pulley-elevator

Inclined plane-slide

Screw- bottom of a light bulb

Wedge- door stopper

Wheel and axle- car wheels

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