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What else can I help you with?
Is the friction between car tires and pavement greater when the car is at rest or in motion?
Interesting - static friction is greater than moving friction; but if the car is not in a skid, then the part of the tires in contact with the road is not moving ... thus static friction holds in both cases.
What needs lots of friction?
The braking system on a car depends on lots of friction between the brake pads and the brake disk.
Why is it to stop a car on a wet road?
it is harder because there is less friction with lubrication -which is what water is -and you need friction for the breaks to work
When is friction desirable?
Friction is desirable on your tyres and brakes. Tyres need to grip the road, to push the car forward, stop and go round corners. Brakes need friction to stop the wheels turning.
Why does a car need a forwards force to keep moving?
Resistance from air and friction.
Example of where you need friction?
When driving a car, friction between the tires and the road is crucial for traction and control. Without friction, the tires would not be able to grip the road surface effectively, leading to skidding and loss of control.
Why is it harder to stop a car on a wet road?
it is harder because there is less friction with lubrication -which is what water is -and you need friction for the breaks to work
What is a feature of a car that increases friction?
the front boot of the car increases the friction on the car
How much torque that car wheel need?
Sufficient to overcome the inertia and friction of the vehicle.
What is a Friction on car example?
A common example of friction in a car is the friction between the brake pads and the rotors when you press the brake pedal to stop the car. This friction helps convert the car's kinetic energy into heat, slowing down the car.
If friction acting on the car is the action force then what is the reaction force and what object does it act on?
The reaction force to the friction acting on the car is the friction force acting on the road. It acts on the car in the opposite direction to the friction force acting on the car.
Does driving on ice need friction?
Yes. If there wasn't any friction the wheels would just spin w/o the car going anywhere.
