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 236 m, and the car completes the turn in 35.0 s. 35.0° C B (a) What is the acceleration when the car is at B located at an angle of 35.00? Express your answer in terms of the unit vectors î and î m/s? î + m/s² j (b) Determine the car's average speed. m/s (c) Determine its average acceleratiorr during the 35.0-s interval. m/s² j m/s² î +
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 236 m, and the car completes the turn in 35.0 s. 35.0° C B (a) What is the acceleration when the car is at B located at an angle of 35.00? Express your answer in terms of the unit vectors î and î m/s? î + m/s² j (b) Determine the car's average speed. m/s (c) Determine its average acceleratiorr during the 35.0-s interval. m/s² j m/s² î +
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section3.5: Tangential And Radial Acceleration
Problem 3.5QQ: A particle moves along a path, and its speed increases with time. (i) In which of the following...
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