Car A is traveling at the constant speed of 67 km/h as it rounds the circular curve of 320-m radius and at the instant represented is at the position e = 46°. Car Bis traveling at the constant speed of 98 km/h and passes the center of the circle at this same instant. Car A is located with respect to car B by polar coordinates r and 0 with the pole moving with B. For this instant determine vAB and the values of i and 0 as measured by an observer in car B. 320 m B
Car A is traveling at the constant speed of 67 km/h as it rounds the circular curve of 320-m radius and at the instant represented is at the position e = 46°. Car Bis traveling at the constant speed of 98 km/h and passes the center of the circle at this same instant. Car A is located with respect to car B by polar coordinates r and 0 with the pole moving with B. For this instant determine vAB and the values of i and 0 as measured by an observer in car B. 320 m B
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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
Transcribed Image Text:Car A is traveling at the constant speed of 67 km/h as it rounds the circular curve of 320-m radius and at the instant represented is
at the position e = 46°. Car B is traveling at the constant speed of 98 km/h and passes the center of the circle at this same instant.
Car A is located with respect to car B by polar coordinates r and 0 with the pole moving with B. For this instant determine va/B and
the values of i and O as measured by an observer in car B.
320 m
B

Transcribed Image Text:Your answer is partially correct.
Find VA/B and VA/B
320 m
y
----x
Answers:
VA/B= i 29.3
i+ i
-29.3
j) m/s
VA/B=
42.2
m/s
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