*34 GO In Fig.2-27, a red car and a green car, identical except for the color, move toward each other in adjacent lanes and parallel to an x axis. At time t = 0, the red car is at x, = 0 and the green car is at x, = 220 m. If the red car has a constant velocity of 20 km/h, the cars pass each other at x = 44.5 m, and if it has a constant velocity of 40 km/h, they pass each other at x = 76.6 m. What are (a) the initial velocity and (b) the constant acceleration of the green car?

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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Green
x,
car
Red
*g
car
Figure 2-27 Problems 34 and 35.
Transcribed Image Text:Green x, car Red *g car Figure 2-27 Problems 34 and 35.
•34 GO In Fig.2-27, a red car and a green car, identical except for the
color, move toward each other in adjacent lanes and parallel to an x
axis. At time t = 0, the red car is at x, = 0 and the green car is at xg =
220 m. If the red car has a constant velocity of 20 km/h, the cars pass
each other at x = 44.5 m, and if it has a constant velocity of 40 km/h,
they pass each other at x = 76.6 m. What are (a) the initial velocity
and (b) the constant acceleration of the green car?
%3D
Transcribed Image Text:•34 GO In Fig.2-27, a red car and a green car, identical except for the color, move toward each other in adjacent lanes and parallel to an x axis. At time t = 0, the red car is at x, = 0 and the green car is at xg = 220 m. If the red car has a constant velocity of 20 km/h, the cars pass each other at x = 44.5 m, and if it has a constant velocity of 40 km/h, they pass each other at x = 76.6 m. What are (a) the initial velocity and (b) the constant acceleration of the green car? %3D
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