A car turns right on level ground as shown in the diagram below. The radius of the turn is 6.8 m and the 1800 kg car maintains a speed of 13m/s through the turn. 1. what type of force allows the car to make this time without sliding? (photo attached) 2. Calculate the centripetal acceleration of the car. 3.Draw a vector on the diagram to show the correct direction of the centripetal acceleration of the car at mid turn. label the vector. 4. calculate the centripetal force acting on the car enabling it to stay in circular motion.

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!