The velocity of a (fast) automobile on a straight highway is given by the function to the right, 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 75 s? d. What is the position of the automobile when t = 90? a. Graph the velocity function for Osts 100. Choose the correct graph below. O A. Av 50 OB. 50 -50- Q Q .. O C. 50 Av -50- N SOU 2t v(t)=40 150-2t t255 if 0≤t<20 if 20 ≤t<55 O D. 50- -50 Av

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