Cars A and B are traveling around the circular racetrack. At the instant shown, A has a speed of 160 ft/s and is increasing its speed at the rate of 1.5 ft/s? until it travels for a distance of 100r ft, after which it maintains a constant speed. Car B has a speed of 220 ft/s and is decreasing its speed at 15 ft/s² until it travels a distance of 65r fi. after which it maintains a constant speed. Determine the time when they come side by side. TA- 400 ft I- 390 ft

Cars A and B are traveling around the circular racetrack. At the instant shown, A has a speed of 160 ft/s and is increasing its speed at the rate of 1.5 ft/s? until it travels for a distance of 100r ft, after which it maintains a constant speed. Car B has a speed of 220 ft/s and is decreasing its speed at 15 ft/s² until it travels a distance of 65r fi. after which it maintains a constant speed. Determine the time when they come side by side. TA- 400 ft I- 390 ft

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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Scalars and Vectors

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Question

Cars A and B are traveling around the circular racetrack. At the instant
shown, A has a speed of 160 ft/s and is increasing its speed at the rate of 1.5 ft/s?
until it travels for a distance of 100r ft, after which it maintains a constant speed.
Car B has a speed of 220 ft/s and is decreasing its speed at 15 ft/s² until it travels a
distance of 65n ft, after which it maintains a constant speed. Determine the time
when they come side by side.
TA- 400 ft
,- 390 ft

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