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When you're braking hard, trying to climb a steep hill or turning hard.

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14y ago

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If you were riding a bike where would you need a lot of friction?

Between ground and tires and between brake pads and moving surface.


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How does low air pressure in bicycle tires reduce the efficiency of the bicycle?

Flabby tyres produce more friction with the road.Less air pressure creates more surface friction, the less surface friction there is the better. (Example look at the very skinny narrow tyres on road racers as they don't need a lot of surface friction while mountain bikes have thick tyres as they need more friction)


Why are bike brakes hot after slowing a bike at the bottom of a steep hill?

That is because of Friction. It is called heat friction and when you slow down after the brakes rub so hard against each other, it generates a lot of heat. also, you can check Wikipedia for more about heat friction.


Where would you need lots of friction?

Lots of friction is needed in car brakes to slow down or stop the vehicle effectively, in shoe soles to provide traction and prevent slipping, and in rock climbing equipment to secure climbers on the rock surface.


What activities can be done on Whiteface Mountain?

There are a lot of activities that can be done on Whiteface Mountain, so what ever you are interested in, there is something there for you, for example, you can try bobsledding, skate on an Olympic rink, play golf and mountain bike, plus a lot more.


What is the value of GT bicycle model Palomar?

I'm not sure. But the fun value of riding a GT mountain bike down Palomar mountain is lot's.


How does low air pressure in bicycle tires reduce the efficiency of a bicycle?

Flabby tyres produce more friction with the road.Less air pressure creates more surface friction, the less surface friction there is the better. (Example look at the very skinny narrow tyres on road racers as they don't need a lot of surface friction while mountain bikes have thick tyres as they need more friction)


Why are bikes brakes hot after slowing a bike at the bottom of a steep hill?

That is because of Friction. It is called heat friction and when you slow down after the brakes rub so hard against each other, it generates a lot of heat. also, you can check Wikipedia for more about heat friction.


When do we want a lot of friction?

We want a lot of friction when we need to slow down or stop objects in motion, like when braking a car or walking on a slippery surface. More friction provides more resistance to movement, helping to prevent sliding or slipping.


What has the most friction and why?

rough materials can generate a lot of friction


Does brakes on a bicycle have a lot of friction or not much and is it useful or not useful?

Brakes are meant to have a lot of friction and it's useful.