If you only had one gear on your bike, your pedalling would be affected by a fixed gear ratio, limiting your ability to adapt to different terrains. On steep inclines, you might struggle to maintain speed and power, while on flat surfaces, you might find it challenging to reach high speeds. This lack of gear flexibility can lead to increased physical strain and fatigue, particularly on varied terrain. Overall, your pedalling efficiency would be compromised.
To improve your pedalling technique for biking efficiently, focus on maintaining a consistent cadence, using the correct gear for the terrain, and engaging your core muscles for stability and power. Additionally, make sure your bike is properly fitted to your body to optimize your pedalling efficiency. Practice these techniques regularly to improve your overall biking performance.
pedal harder and fasterkeep pedalling at the same pace, but change to a higher gear
Because for most types of riding you want the rear wheel to turn faster than the pedals, and that is achieved by running the chain over a larger sprocket at the front and a smaller sprocket at the rear. By having this difference in gear ratio you get a useful travelling speed at a comfortable pedalling pace (and strain).
Depends on what you mean. On derailer gear bikes going from a smaller to a bigger sprocket at the rear will make pedaling easier. Going from a smaller to a bigger chainring up front will make pedaling harder. On an internal gear bike, you don't have that visible clue. But there's usually an indicator on the shifter. And going to a higher number will make pedalling harder.
That's pretty much dependent on your strength and your pedalling skills. You are the motor, your ability is what decides how fast the bike is. If the rider is immensely strong, the fastest gear is when you have the chain on a big chainwheel in front, and on a small sprocket at the rear. But for someone of normal strength, the fastest gear is one where you're strong enough to keep turning the cranks at about 100 turns/minute.
The brakes, and the gear levers - assuming the rider keeps pedalling at the same pace.
Cable too slack.
I have no idea what you mean by "gear bike", so the question can't be answered.
Bicycles as a rule haven't got reverse gears. There are a few rare 2-speed hubs, where pedalling backwards will engage the lower gear. The bike will still move in the same direction though. In practical terms you're better off putting your foot down and and pushing backwards with that. If you insist on being able to pedal backwards the cheapest way to set that up would be with a so-called fixie. A fixie is a bike w/o freewheel, so whichever direction you push the pedals in the bike will go. Otherwise I suppose one could build something up around a planetary gear somehow. It would be possible to build a freehub with opposing ratchet mechanisms that would allow a shift from forwards to reverse with a lever.
There are two guidelines for that, one for the bike, and one for you. What's important for you is that you use a gear that lets you keep the cranks turning at a suitable rate - which is 80-100 turns each minute. Cranking slower and heavier increases the risk of knee injury, cranking faster is just plain inefficient. The main guideline for the bike is to avoid cross chaining.. Cross chaining means that if you have a bike with external gears you shouldn't run the chain at an extreme angle, like what you get if you have it on the biggest sprocket up front and the biggest sprocket at the back simultaneously. There are other things about the bike too, like internal gears won't shift while pedalling, and external gears won't shift if you aren't pedalling. The Woman's Huffy is listed as being a 5-speed bike, which means that there's only a rear derailer to deal with. It's external gears, so you have to keep pedalling, but you'll get smoother shifts if you ease up on the pedals just while shifting. Exactly how you shift depends on the design of the lever, which can't be made out from the website. It's probably TWO levers, one which you push with your thumb to get an easier gear (bigger sprocket), and one that you push with your index finger to get a heavier gear (smaller sprocket)
Top Gear Hyper Bike happened in 2000.
huh?