friction makes riding a bike possible.
When the tire presses on the ground, friction acts against the rotation of the tire, fixing the lowest point of the wheel on the floor.
This force is transmitted to the axel of the wheel and is what propels the bicycle forwards.
Wiki User
∙ 15y agoWiki User
∙ 13y agoYou can reduce friction in a bicycle by:
Wiki User
∙ 13y agoWell.. There is surface friction from the tires on the road, there is air friction from the bike itself ,, more air surface friction if your on it.. Then there is mechanical friction through the resistance of the, chain, bearing assembly grease in axle.
Wiki User
∙ 12y agoWithout friction, the tires would just spin on the ground, you feet would slip off the pedals and holding on to the handlebar would be really, really difficult. Nuts and bolts would come undone.
Wiki User
∙ 6y agothe breaks use pads which press on the wheel to make it stop from turning the friction is the force that makes the pressing work
Friction between the moving parts and the fixed parts of the bike's brake setup is what slows you down by turning kinetic energy into heat.
Wiki User
∙ 13y agoAs you paddle your bicycle, the tires rotate. The tires have special pattern on them. So when it rotates, it creates friction between tire and the road and the bicycle moves forward.
Wiki User
∙ 12y agoBikes use friction to slow down - all bicycle braking systems are friction based.
Anonymous
Yes
Well.. There is surface friction from the tires on the road, there is air friction from the bike itself ,, more air surface friction if your on it.. Then there is mechanical friction through the resistance of the, chain, bearing assembly grease in axle.
It made clothing more practical.
it rubs the steel because its friction!
No effect
No
Bicycling and other sports had a significant effect on women's clothing in the 1800's. New fashion trends had to emerge so as to accommodate women who were involved in such events this was when shorts and trousers became popular for women.
They made womens clothing more sporty
The force of friction needs to touch an object to have an effect. Friction occurs when two surfaces are in contact and one surface resists the motion of the other surface. It is this resistance that allows friction to have an effect on objects in contact.
Friction slows down objects by in some capacity rubbing against them
yes
Friction is independent of speed once an object is moving since faster does not mean more friction.
??help with physical science... please?