A convex mirror of 15 cm focus length is fitted as a viewfinder in a car. A car 2.5m wide and 5m high is 5m behind the first house, (i) Determine the size and position of the reflection of the second car in the viewfinder of the first car. (ii) The second car to the first car How fast and in which direction will the reflection go if we try to exceed the relative speed of 20 m / s? [(i) Width of reflection = 7.28 cm; Reflection height = 4.3 cm; The reflection will form 14.56 cm behind the mirror, (ii) 0.017m / s; Towards the mirror]
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