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An object is approaching a plane mirror at 10 cm-s-1. A stationary observer sees the image. At what speed will the image approach the stationary observer? A)10 cms-1 B)5 cms-1 C)15 cms-1 D)20 cms-1 |
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Answer» An object is approaching a plane mirror at 10 cm-s-1. A stationary observer sees the image. At what speed will the image approach the stationary observer? A)10 cms-1 B)5 cms-1 C)15 cms-1 D)20 cms-1 |
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