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firs A car is fitted with a convex side–view mirror of focal length 20cm. A second car 2.8mbehind the first car is overtaking the first car at a relative speed of 15m/s. The speedof the image of the second car as seen in the mirror of the first one ?

firs A car is fitted with a convex side–view mirror of focal length 20cm. A second car 2.8mbehind the first car is overtaking the first car at a relative speed of 15m/s. The speedof the image of the second car as seen in the mirror of the first one ?

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1 Answers

Subodh pandey
11 Points
3 years ago
The correct answer is because 15 m/s is the relative velocity of the two cars so answer is 1/15 m/s otherwise we have to find the relative velocity of the motioned bodies

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