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A girl running on ground observes rain to be falling at a speed 10 m/s. The rain is falling vertically downward at a speed 6 m/s with respect to girl when she was at rest. The speed of the girl is1)4 m/s2)8 m/s3)2 m/s4)1 m/s |
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Answer» A girl running on ground observes rain to be falling at a speed 10 m/s. The rain is falling vertically downward at a speed 6 m/s with respect to girl when she was at rest. The speed of the girl is 1)4 m/s 2)8 m/s 3)2 m/s 4)1 m/s |
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