Tires can make a bicycle go faster by absorbing imperfections in the pavement. This enables the bicycle to continue forward in a straight line without having to bounce up and down over every little bump. If everything were perfectly rigid or purely elastic, then all the energy required to lift the bike and rider over a bump would be returned when coming down the backside, but the bike and especially the rider is not rigid nor perfectly elastic, and so energy is wasted. The tire itself is not perfectly elastic either and so a little energy is lost every time it deforms, but this is much less than that lost in the bike and rider. Rolling resistance of tires tends to decrease with higher inflation pressure, thinner casings, and wider tires.
Bigger tires can increase your top speed slightly, because they are bigger. But you should be careful with fitting other size tires then your factory supplied, because the car is designed for that size. You should then also alter the suspension and spedometer.
It's not clear what you mean with big/small gears. But remember that the size of the wheel and the ratio of the gears interact. Basically if you have two cars with the same engine/gear box, stick one in 1st gear with huge wheels and the other in 2nd gear with small wheels there's a good chance they end going equally fast.
Im no scientest but in my understanding bigger wheels will give a car more top end speed but less acceleration to reach that speed, i put bigger wheels on my rc car for that purpose, didnt rip burnouts as good but did good top speed wise
Usually smaller.
Given half a chance, a mountainbike will be faster. It'll have bigger wheels, higher gearing, and probably multiple gears as well. Only time a BMX has a fighting chance to outrace a MTB is if the course is real twitchy and difficult, where the higher gears of the MTB won't be of any help.
Depends more on what type of gears that you have than it does on the size of the wheels. If the gear levers are the same type as on a bigger bike the 24 inch bike will shift just the same way.
The gears on a car provide the power to drive the wheels.
You can move an object far faster than your source of power is capable of working. Such as in the final gears in your car, where the wheels are turning faster than the engine is.
What do you mean by that question? There are a lot of things that change speed in a car. When more air and fuel enter the cylinders on a motor, it makes it speed up. When the motor speeds up, it makes the transmission spin faster, and when you shift gears it makes the driveshaft spin faster, along with the gears in the rearend, unless you have a front wheel drive car, then it makes the wheels spin faster. When the motor speeds up, the accessories driven by the belt or belts on the front of the motor spin faster. when the wheels spin faster, the car goes faster.
Gears are wheels with teeth that fit together.
Yes it is.
Wheels and gears are important in our daily life, because they help us in our daily transport, and also used in our industries.
The answer does not depend on which gear is driving. Linear-wise, the two gears are meshed so the teeth are moving at the same speed. Rotation-wise, the smaller gear has smaller radius so it is "turning faster" in terms of RPMs.
Gears were invented in 27th century B.C. One of the first types of gears created was to rotate wheels for chariots.
Spider gears are the side gears in a differential - the little gears that divide the input power between the two wheels.