get the circumference of the circle using 2*pi*r (1.2*pi)
times that by 40 to get the answer (48*pi)
In each revolution, the wheel would advance 2 x pi x radius. Multiply this by the number of revolutions.
First you have to know the distance you wish to travel. Then you simply calculate the circumfrance of the tire. (2pie*radius) which would give you around 4.77 inches. Divide the distance you want to go by 4.77 and you get the proper amount of turns.
Well to find the radius of that, you would divide 8 by pi- so about 2.55. that would be the diameter so the radius would be about 1.27
We've already had this question. If this is about a real bike it can't be answered, as the spokes never go to the precise center of the wheel. If this is about maths, then basic geometry states that circumference = diameter times pi. A spoke would be the radius, which is half of the diameter. Pi is usually held at 3.14, but the numbers just keeps coming. Circumference / Pi = diameter Diameter / 2 = radius Now do the rest of the homework yourself.
a radius can be a chord beca- wait why would i know!?!?!?
In each revolution, the wheel would advance 2 x pi x radius. Multiply this by the number of revolutions.
320 rpm.
I believe you would have to cut inner wheel wells to accommodate the larger rims your turning radius would diminish I love the way you can maneuver u- turns with stock 16-inch wheels.
First you have to know the distance you wish to travel. Then you simply calculate the circumfrance of the tire. (2pie*radius) which would give you around 4.77 inches. Divide the distance you want to go by 4.77 and you get the proper amount of turns.
Assuming that the circumference is 30 inches, it would travel thirty inches in one complete turn of the wheel. If you are referring to a 30 inch radius then it would be = 60pie = 188.4 inches. If you mean 30 inch diameter it would be = 30pie = 94.2 inches.
The wheel that turns another is called a drive wheel. The wheel that is being turned by another wheel is the driven wheel. The wheels could be v-belt or flat belt driven in which case the wheels would be pulleys. They could also be driven by chain in which case the wheels would be sprockets. The wheels could also have direct drive in which case they would be called gears.
You would need 317 pedal turns are needed to travel a mile on a bicycle.
942.477796
If the wheel made 3000 revolutions and covered 45000 pi inches, then one revolution would cover 15 pi inches. That is the circumference. The circumference is equal to 2 times the radius times pi. Then the radius is 7.5 inches.
if it is front wheel drive then you need new drive axels
Curious to try this one: if it travels 90° in 2 seconds, then it travels 360° in 8 seconds, that would be ten inches in 8 seconds. So, in one minute, it would travel 75 inches; in one hour it would travel 4.500 inches, or 375 feet, or 0.071022 mph.
nobody would travel for a long time and a car would be invented in like 1987or something.