In general, consistent sudden stopping and acceleration is not good for cars, as it puts unnecessary stress on various components. Sudden stops and acceleration can cause wear and tear on the brakes, tires, transmission, and engine.
Specifically, sudden stops can put extra strain on the brake rotors and pads, causing them to wear out more quickly. Rapid acceleration, on the other hand, can put stress on the engine and transmission, as it requires more power to accelerate quickly. Additionally, sudden changes in speed can affect fuel efficiency, as the car will need more fuel to accelerate and then slow down again.
In addition to the mechanical wear and tear, sudden stopping and acceleration can also be hazardous, as it can make it more difficult for the driver to maintain control of the vehicle. This is especially true in slippery or wet conditions, where sudden braking or acceleration can cause the vehicle to skid or hydroplane.
Therefore, it is generally advisable to drive smoothly and gradually, avoiding sudden stops and accelerations whenever possible, in order to prolong the life of the vehicle and ensure safety on the road.
