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March 31, 2015

Homework Help: science

Posted by jo145578 on Sunday, July 1, 2012 at 5:17am.

a person standing on a road has to hold his umbrella at 60 degree vertical to keep the rain away he throws the umbrella and starts running at 20 m/s he finds that rain drops are falling in him vertically. find the speed of the rain drops with respect to
1.the road
2.the moving person

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