Planetary gears can be spur or helical gears.
Reverse and forward gears
Depends. Bicycles with external gears have chain-and-sprocket gears. Bicycles with internally geared hubs have both a chain-and-sprocket gear and spur gears (usually in a planetary configuration) inside the rear hub. Then there are the rather rare shaft-drive bicycles, which use bevel gears. And maybe an internally geared hub as well. Then there's the occasional belt drive bike of course. And one or two CVT designs.
They are used when the angle of rotation needs to be changed. The rotation of a vertical rod can be changed to rotation of a horizontal rod by the use of beveled gears. <><><><><> bevel gears ARE two the wheels together or just two two wheels so pretty much you can find bevel gears in objects like .... can opener cars in a hand drill.. and many more
Six gears, one down five up.
we use mouth gears for boxing and mixed martial arts
Matching the gears to mesh properly.
there are no gears of war or gears of war 2 cheats but there are glitches
Mechanical energy (If you use gears). Sometimes other energy
you have to use gears.
you can use the lower gears when you go uphills or downhills with hills of more than 10% grade
The sodiers in Gears of War are called Gears because the armour that they use, use high tech technology, advanced turrets, hand guns, primary weapons and most of all the Lancer/Chainsaw Assult Rifle. And also their suits.(armour)
They make cars and bikes work.
There are three main types of electric bicycle gears available on the market: hub gears, derailleur gears, and continuously variable transmission (CVT) gears. Hub gears are enclosed within the rear hub of the wheel, derailleur gears use a system of sprockets and a chain to change gears, and CVT gears offer a smooth and seamless transition between gear ratios.
Assuming we are talking automatic transmissions, you would use park or neutral to start the engine but neither one are gears.
I dont think there is but on gears 3 go on facebook to get a code for griffen character to use online
An automatic selects its own gears and some automatics do not have staged gears but are continuously variable.