![SOLVED: Exercises 9-16,find the length of the arc intercepted by central angle 0 in # circle of radius r 0 = 3, 1 = 5 m 10. 0 = 7,r = 2m SOLVED: Exercises 9-16,find the length of the arc intercepted by central angle 0 in # circle of radius r 0 = 3, 1 = 5 m 10. 0 = 7,r = 2m](https://cdn.numerade.com/ask_images/b2d6cc79e45e4dd8ad24c819e196343f.jpg)
SOLVED: Exercises 9-16,find the length of the arc intercepted by central angle 0 in # circle of radius r 0 = 3, 1 = 5 m 10. 0 = 7,r = 2m
A ball is approaching a convex mirror of focal length 30 cm with speed 20 m/s. Calculate the speed of its image when the ball was at 5 m from the mirror?
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