Physics, asked by ayushmantripathi60, 1 month ago

When an object is kept at a distance of 30 cm from a concave mirror, the image is formed at a distance of 10 cm. If the object is moved with a speed of 9 m s-¹, the speed with which image moves is​

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Answered by niladrisaha07
0

Answer:

I don't understand the question

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