Rain is falling vertically with a speed of 30m per second. A woman rides a bicycle with 10m per second in North to South direction. In which direction she should she hold her umbrella? also at what angle?

Asked by Abhishek Saxena | 10th Aug, 2011, 10:02: PM

Expert Answer:

Answered by  | 10th Aug, 2011, 10:57: PM

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