28 - 21 = 7
Which is a fairly silly answer as there are no 21" bike wheels. The spoke thing is quite misleading, as there are several things that aren't mentioned here that affect spoke length.
If stood side by side the 28" wheel will reach 7" higher than the 21" wheel.
7 inches difference . As 28-21=7
The diameter of one bicycle wheel is 28 inches and its spokes run from the hub (or center) to the edge of the rim. The diameter of another bicycle wheel 21 inches. What is the difference in inches between the length of the spokes of the two wheels?
We had this question just the other day as well. 28-21, you do the math.
If its circumference is 21.98 feet then its diameter is 21.98/pi = 7 feet rounded up.
Circumference is equal to the diameter multiplied by pi, or 3,14. Multiply 65 x 3.14.
Area of bicycle wheel: pi*13 squared = 169*pi or about 531 square inches
bike cycle
The diameter of one bicycle wheel is 28 inches and its spokes run from the hub (or center) to the edge of the rim. The diameter of another bicycle wheel 21 inches. What is the difference in inches between the length of the spokes of the two wheels?pi * diameter = circumference, if that's what you're looking for. But be aware that the numbers and sizes used to describe bicycle tires are often very inaccurate. So all you have to do is just subtract 28 from 21 and divide your answer by two!! 28-21=7 7/2=3.5
We had this question just the other day as well. 28-21, you do the math.
22 inches because pi=3.14 and 28-21=7 and 7x3.14=22
A female bicycle have bigger seat than the male bicycle. That's how you know the difference.
The difference between you and the bicycle you ride on is that you are a living thing that breathes while the bicycle is a machine classified as a non living thing.
The main difference between 700c and 27-inch bicycle wheels is their diameter. 700c wheels have a diameter of 622mm, while 27-inch wheels have a diameter of 630mm. This slight difference in size can affect the fit of tires and brakes on the bike. Additionally, 700c wheels are more commonly used on road bikes, while 27-inch wheels are typically found on older or vintage bikes.
The main difference between 110 BCD and 130 BCD in bicycle chainring sizes is the bolt circle diameter (BCD). 110 BCD means the chainring has a bolt circle diameter of 110 millimeters, while 130 BCD means the chainring has a bolt circle diameter of 130 millimeters. This difference affects the number and placement of bolts used to attach the chainring to the crankset, as well as the overall size and tooth count of the chainring.
a car is faster and much safer then a bicycle. your welcome
The difference between the pressures inside and outside a bicycle tire is called tire pressure differential.
A motorcycle has a motor and no pedals
A bicycle is powered by human exertion and a motorbike by mechanical power.
The standard diameter of a bicycle brake cable is typically 1.5mm to 1.6mm.