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4.2.7 Explore: pDriving Safety and Friction CoefficientsExploration PhysicsPoints Possible:25Name: Laveeza SyedaDate: 12/26/2019In this practice, you will apply what you have learned in the lesson. Answer the questions below. Submit this to your teacher when you are done.1. Use this article to answer questions about the braking systems used in cars. (9 points)How the Braking System Worksa. How do brake hydraulics work?. (3 point)b. Describe disc brakes and the importance of friction in their use. (2 points)