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 3t if 0st< 10 v(t) = { 30 if 10 st< 45 120 - 2t t245 a. Graph the velocity function for 0sts 100. When is the velocity a maximum? When is the velocity zero? b. What is the distance traveled by the automobile in the first 15 s? c. What is the distance traveled by the automobile in the first 60 s? d. What is the position of the automobile when t= 70? a. Graph the velocity function for 0sts 100. Choose the correct graph below. OA. OB Oc. OD. Help Me Solve This View an Example Get More Help - Clear All Check Answer

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 3t if 0st< 10 v(t) = { 30 if 10 st< 45 120 - 2t t245 a. Graph the velocity function for 0sts 100. When is the velocity a maximum? When is the velocity zero? b. What is the distance traveled by the automobile in the first 15 s? c. What is the distance traveled by the automobile in the first 60 s? d. What is the position of the automobile when t= 70? a. Graph the velocity function for 0sts 100. Choose the correct graph below. OA. OB Oc. OD. Help Me Solve This View an Example Get More Help - Clear All Check Answer

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter6: Motion In Two Dimensions

Section: Chapter Questions

Problem 84A

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