because you pump your brakes to stop a vehicle
Friction allows the driver to slow down the vehicle when he/she applies the brakes and to put the car into a complete stop.
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the friction caused by the road agianst tires
True. Brakes use friction between the pads and rotors or shoes and drums to stop vehicles.
The more friction, the quicker the vehicle will stop, meaning less stopping distance.
They employ friction to slow or stop the vehicle.
Friction device used to stop a moving vehicle.
One disadvantage of friction is when you fall over and graze your knees on contact with the ground. One advantage is to put on your brakes and bring your vehicle safely to a stop!
The more the vehicle weighs, the harder the brakes must work to stop it and the more distance it will need to stop the vehicle. However, large trucks can brake easier with more weight because weight adds friction which helps to stop the vehicle. This still doesn't fully compensate for the total stopping distance needed for a large vehicle. Basicly what he means is the heavier the vehicle the more friction it can create(slow it down) but it can add to the forward force iswell Or more precisely, the force of the vehicle going forward because of it's mass is still greater than the force of friction helping the vehicle slow down.