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Speed, reaction time, car's mass, tires, mechanical condition & type of brakes.
In general they SHORTEN your stopping distance as they can apply more force to the breaks.
Larger brakes = shorter stopping distance.
stopping distance is the distance it takes for a vehicle to come to a full stop from the moment you apply the brakes
No. Your stopping distance will almost double.
Depends on how hard you press the brakes
The stopping distance is the distance between the driver and the traffic lights which is required to come to a complete stop. There are many factors which are involved in the stopping distance of the car, such as: Weather, Braking systems and Tyre Threading. There are many more, but these are the main ones. If a driver wants to come to a complete stop before driving over the traffic line or causing an accident he/she needs to be on high alert and apply the brakes at a good distance at the right time.
No, they are inferior to disc brakes. Drum brakes were used from the beginning of the auto up until the late 60s. Drum brakes are more prone to overheating than disc brakes. Disc brakes also shed water much better than drum brakes which improves stopping distance in wet conditions. Disc brakes apply pressure more evenly than drum brakes thus improving stopping distance. Disc brakes are superior in every way.
The distance to stop depends upon a lot of factors, eg:type of road surfacecondition of tyresstate of road surface (icy, dusty, wet, dry, etc)effectiveness of brakesThe stopping distance given in the Highway Code is based on assumptions that have not changed even though brakes, etc have improved. They are calculated as distance to stop in ft = (speed in mph)² ÷ 20For 50 mph the physical stopping distance is 50² ÷ 20 = 125 ftThe Highway Code gives the emergency stopping distance as this distance plus the thinking distance which is given as 1 ft per mph which at 50 mph is 50 ftThese distances are converted to metres:Emergency stopping distance = thinking distance + physical stopping distance= 50 ft + 125 ft = 175 ft≈ 15 m + 38 m ≈ 53 mThis is the shortest distance based on good brakes, good tyres, dry road. For worn tyres, wet or icy roads, etc increase the distance by a factor of 2, 5, 10 etc.
It depends on the road conditions, as well the state of your brakes.
hydraulic oil
depends on the type. There are hydraulic bike brakes, but most are mechanical.