4 Part A The car is traveling at a speed of 30 m/s. The driver then...

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4 Part A The car is traveling at a speed of 30 m/s. The driver then applies the brakes at A and thereby reduces the speed at the rate of a (-) m/s, where t is in seconds (Figure 1) == 10 Determine the magnitude of the acceleration of the car just before it reaches point C on the circular curve. It takes 15 s for the car to travel from A to C Express your answer to three significant figures and include the appropriate units. Figure 100 m 45 a = Value Units 1 of 1 > Submit Request Answer Provide Feedback ? Nex 4 Part A The car is traveling at a speed of 30 m/s. The driver then applies the brakes at A and thereby reduces the speed at the rate of a (-) m/s, where t is in seconds (Figure 1) == 10 Determine the magnitude of the acceleration of the car just before it reaches point C on the circular curve. It takes 15 s for the car to travel from A to C Express your answer to three significant figures and include the appropriate units. Figure 100 m 45 a = Value Units 1 of 1 > Submit Request Answer Provide Feedback ? Nex