A toy car moves along the negative x-axis at velocity vo = +6.1i cm/s toward a convex mirror whose vertex is at the origin (focal length 9.05 cm). Find the speed, in cm/s, at which the image is moving at the instant the car is distance 2.77 cm from the mirror. The answer will be a positive number, since speed is not a vector.
A toy car moves along the negative x-axis at velocity vo = +6.1i cm/s toward a convex mirror whose vertex is at the origin (focal length 9.05 cm). Find the speed, in cm/s, at which the image is moving at the instant the car is distance 2.77 cm from the mirror. The answer will be a positive number, since speed is not a vector.
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Transcribed Image Text:A toy car moves along the negative x-axis at velocity vo = +6.1i cm/s toward a convex mirror whose vertex is at the origin (focal length 9.05 cm). Find the speed, in
cm/s, at which the image is moving at the instant the car is distance 2.77 cm from the mirror. The answer will be a positive number, since speed is not a vector.
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