Welcome to your Forces and braking Name Email Match them to their meaning deceleration work done friction kinetic energy thinking distance braking distance is the distance a vehicle travels in the time after the driver has applied the brake The amount of energy it takes to do a task. Measured in joules (J) A force that opposes or prevents movement and converts kinetic energy into heat. Slowing down or negative acceleration, eg the car slowed down with a deceleration of 2 ms⁻² is the distance a vehicle travels in the time it takes for the driver to apply the brakes after realising they need to stop Energy which an object possesses by being in motion. Click on the factors that can affect driver's reaction time (Click 3 boxes) tiredness distractions alcohol poor road poor vehicle conditions Click on the factors that affect braking distance (Click 2 boxes) weather conditions distractions tiredness drugs poor vehicle conditions Fill in the gaps When a force is applied to the brakes of a vehicle, there is by the between the brakes and the wheel. This reduces the of the vehicle, slowing it down and causing the temperature of the brakes to increase. Answer the following questions by filling the gap provided use of drugs, alcohol, tiredness and distractions would increase the thinking distance increases with thinking distance is directly proportional to speed use of drugs, alcohol, tiredness and distractions would increase the gradient of thinking distance poor brakes, poor tyres, wet / icy roads and mass would increase the braking distance increases with speed braking distance increases at an increasing (accept greater) rate (with speed) poor brakes, poor tyres, wet/icy roads and mass would increase the gradient of braking distance braking distance is directly proportional to speed squared stopping distance = + factors that increase thinking and / or braking distance would increase the gradient of stopping distance stopping distance increases at an increasing (accept greater) rate (with speed) Answer the following questions Answer = m Answer the following question Answer = s Answer the following question Answer = m 1 out of 8 Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!
