Wiki User
∙ 14y agoWheel movement of one revelution equals one circumference ( in feet ).
Calculate that from the given info of radius ( in inches ).
Wiki User
∙ 14y agoThe outer radius is 20/2 = 10 inches
to determine the radius if you only have the diameter, you divided the diameter by 2. then there you have it ! you have the radius !
radius=13 area=40.82 circumfrence=8.28025477707
The speed ratio of a bicycle is the (gear ratio* radius of the wheel)/ Length of the pedal arm.
pi radius squared. (radius squared, then multiply by pi.)
Find how far one revolution goes - this is the circumference of the wheel; from this the radius can be calculated: 1000 revolutions = 628m 1 revolution = 0.628m =62.8cm Circumference = 2{pi}radius (pi ~= 3.14) radius = circumference / 2{pi} ~= 62.8cm / (2 x 3.14) = 62.8cm / 6.28 = 10cm
The outer radius is 20/2 = 10 inches
to determine the radius if you only have the diameter, you divided the diameter by 2. then there you have it ! you have the radius !
3328.4 inches
My answer is 12
Radius of the wheel: 24/2 = 12 inches
radius=13 area=40.82 circumfrence=8.28025477707
The speed ratio of a bicycle is the (gear ratio* radius of the wheel)/ Length of the pedal arm.
12 inches
The wheel's circumference is: 219.9 centimeters.
To find the radius of the wheel, we first calculate the circumference of the wheel using the formula: Circumference = 2 * π * radius. Since the wheel travels a distance of 11 km in 5000 revolutions, each revolution covers a distance of 11 km / 5000 = 0.0022 km. The circumference of the wheel is twice the distance covered in one revolution. Thus, we have Circumference = 2 * 0.0022 km = 0.0044 km. By setting up the equation 0.0044 km = 2 * π * radius, we can solve for the radius as 0.0044 km / (2 * π) ≈ 0.0007 km, or 0.7 meters.
The radius of a circle is defined as the distance from the centre-point to the circumference.