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AIEEE 2011 Solved Paper

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Question : 57

Total: 91

A car is fitted with a convex side-view mirror of focal length 20‌cm. A second car 2.8m behind the first car is overtaking the first car at a relative speed of 15m∕ s. The speed of the image of the second car as seen in the mirror of the first one is:

‌
1
15
m/s
10m/ s
15m/ s
‌
1
10
m/s

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