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a motor car is fitted with a rear view mirror of focal length 20 cm. A second motor car 2 m broad and 21.6 m high is 6 m away from first car. Find the position of second car as seen in the mirror of the first car (1) 19 cm (2) 19.5 cm (3) 19.20 cm (4) 19.35 cm |
| Answer» a motor car is fitted with a rear view mirror of focal length 20 cm. A second motor car 2 m broad and 21.6 m high is 6 m away from first car. Find the position of second car as seen in the mirror of the first car (1) 19 cm (2) 19.5 cm (3) 19.20 cm (4) 19.35 cm | |