B4 A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. Thelength of the arc ABC is 214 m, and the car completes the turn in 34.0 s.35.0°(a) What is the acceleration when the car is at B located at an angle of 35.0°? Express your answer in terms of theunit vectors i and j.m/s2 i+m/s j(b) Determine the car's average speed.m/s(c) Determine its average acceleration during the 34.0-s interval.m/s? i +m/s? j

Given, length of the arc ABC, 214 mtime taken to complete, t = 34.0 s

A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 214 m, and the car completes the turn in 34.0 s. 35.0

A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 214 m, and the car completes the turn in 34.0 s. 35.0

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 15P: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as...

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Question

A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The
length of the arc ABC is 214 m, and the car completes the turn in 34.0 s.
35.0°
(a) What is the acceleration when the car is at B located at an angle of 35.0°? Express your answer in terms of the
unit vectors i and j.
m/s2 i+
m/s j
(b) Determine the car's average speed.
m/s
(c) Determine its average acceleration during the 34.0-s interval.
m/s? i +
m/s? j

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