A driver of a car travelling at 52km/hr applies brakes and accelerates uniformly in the opposite direction the car stops in 5seconds. Another driver going at 34km/hr in another car applies brakesslowly and stops in 10 seconds.(i). Plot the speed versus time graph for both time graphs for two cars.(ii). Which of the two travels farther after the brakes are applied?

A driver of a car travelling at 52km/hr applies brakes and accelerat

1.	A driver of a car travelling at 52km/hr applies brakes and accelerates uniformly in the opposite direction the car stops in 5seconds. Another driver going at 34km/hr in another car applies brakesslowly and stops in 10 seconds.(i). Plot the speed versus time graph for both time graphs for two cars.(ii). Which of the two travels farther after the brakes are applied?
Answer» First Car A: Initial Velocity= U= 52 km/hr=52x5/18=14.4 m/sFinal velocity= V= 0m/stime =t=5secRefer attachment for Graph :Distance travelled : Area of traingle AOB =1/2 OB x AO=(1/2)x 14.4 x 5=72/2=36mSecond Car B:Initial Velocity= u= 3 km/hr=3x5/18=0.83m/sFinal velocity= V= 0m/stime =t=10secRefer attachment for Graph :Distance travelled : Area of traingle COD =1/2 OD x CO=(1/2)x 0.83 x 10=4.1mSo, after applying of brakes , Car A has travelled a distance of 3m and car B has travelled a distance of 4.1m.∴ Car B has travelled farther than Car A after the brakes are applied.pls mark me as brainliest