A race car undergoes a test of its braking system. During a brake test the 280kg vehicle is expected to stop from 60km/h to 0km/h in as short a distance as possible. Assume the coefficient of friction from the tyres is 1.5 and constant throughout the braking test. For the sake of simplicity assume that all the deceleration is due to the brakes (i.e. no aerodynamic drag) and all the energy is dissipated through the brakes. Please determine the following: The energy that needs to be dissipated (through the brakes) to stop the car (from 60km/h), assuming zero slope of the road. The distance travelled in the brake test, assuming zero slope of the road. What would be the distance required to stop the vehicle from 60km/h if the road was sloping downwards at an angle of 10. What energy would be dissipated (through the brakes) to stop the car (from 60km/h) if the road is sloping downwards at an angle of 10