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Rain pouring down at an angle α with the vertical has a speed of 10 m/s. A girl runs against the rain with the speed of 8 m/s and sees that the rain makes an angle β with the vertical, then relation between α and β is |
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Answer» Rain pouring down at an angle α with the vertical has a speed of 10 m/s. A girl runs against the rain with the speed of 8 m/s and sees that the rain makes an angle β with the vertical, then relation between α and β is |
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