A person starts walking towards image in a plane mirror with a speed of 5 m/s if initially the distance of the image from the person is 30 m after what time will they meet ???
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Answer:
The speed of the image is 2 m/s. But he is approaching his own image with the speed of (2 + 2) = 4 m/s. His own speed + the image speed = 4 m/s. This is because he already is moving with the speed of 2 m/s, so it adds to the image speed.
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Explanation:
they meet after 6 minuts mate hope it helps
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