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A particle moves perpendicularly towards a plane mirror with a constant speed of 4cm/s. What is the speed of the image observed by an observer moving with 2cm/s along the same direction? Mirror is also moving with a speed of 10cm/s in the opposite direction |
| Answer» A particle moves perpendicularly towards a plane mirror with a constant speed of 4cm/s. What is the speed of the image observed by an observer moving with 2cm/s along the same direction? Mirror is also moving with a speed of 10cm/s in the opposite direction | |