Lever
The Mechanical advantage of a lever.
What is Input Length/Output Length?
A system of multiple pulleys.
What is a Block and Tackle System?
The mechanical advantage of a wheel.
What is rw/ra?
The mechanical advantage of a ramp.
What is L/h?
A screw is a form of another simple machine.
What is an inclined plane?
The Input arm and Output arm are on different sides.
What is a 1st class kever?
The mechanical advantage of a pulley.
What is Fo/Fi?
The mechanical advantage of a 6cm wheel and a 3cm axle.
What is 2?
The work required when using a ramp.
What is Fd?
The distance between threads on a screw.
What is pitch?
MA=6
Fo=300N Fi=?
Fi=50N
The job of a pulley.
What is changing the direction of force?
Equivalent lever total length of an 8cm wheel with a 2cm fulcrum.
What is 5cm?
Ramps work by lengthening the distance an object moves.
What is less force?
Mechanical Advantage of a Screw.
What is 2πL/p?
Input and Output arms are on the same side of the fulcrum. The input force is closest to the fulcrum.
What is a 3rd Class lever?
The mechanical advantage of a pulley with one side fixed to the ceiling and an input force pulling above the pulley.
What is 2?
The mechanical advantage of a wheel lifting 270N and being turned with 80N of force.
What is 3.4?
The mechanical advantage of a 3m high ramp with a length of 9m.
What is 3?
The distance a screwdriver handle turns when the screw drives 1 p
What is 2πL
Total Length?
Ltotal=4.3m
The distance that the output force moves when the input force moves 6m.
What is 3m?
The max weight (kg) a wheel can lift when an input force of 80N is applied. The wheel is 18cm and the axle is 6cm.
What is 24.5kg?
The efficiency of a 3.6m high ramp with a length of 12m. The object is 18kg.
What is 28%?
The mechanical advantage of a 1 cm screw with 9 threads. The screwdriver handle has a diameter of 3 cm.
What is 85?