The velocity of a fast automobile on a straight highway is given by the function shown where t is measured in seconds and v has

Question

The velocity of a fast automobile on a straight highway is given by the function shown where t is measured in seconds and v has units of m s a Graph the velocity function for Osts 100 When is the velocity a maximum When is the velocity zero b What is the distance traveled by the automobile in the first 25 s c What is the distance traveled by the automobile in the first 65 s d What is the position of the automobile when t 80 When is the velocity a maximum Select the correct choice and fill in the answer box to complete your choice A At the specific time s t Use a comma to separate answers as needed B At all values of t in the interval s 20 55 Type your answer in interval notation Use a comma to separate answers as needed When is the velocity zero Select the correct choice and fill in the answer box to complete your choice CELCB A At the specific time s t 0 65 Use a comma to separate answers as needed B At all values of t in the interval s Type your answer in interval notation Use a comma to separate answers as needed b The distance traveled by the automobile in the first 25 s is 600 m Simplify your answer c The distance traveled by the automobile in the first 65 s is 2000 m Simplify your answer 60 m in the positive direction from s 0 2t v t 40 if 0 t 20 if 20 t 55 260 4t 1255

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