Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  EAMCET  >>  Physics
0 votes

A man standing on a road has to hold his umbrella at $30^{\circ}$ with the vertical to keep the rain away. He throws the umbrella and starts running at 10 km/h. He finds that raindrops are hitting his head vertically. The actual speed of raindrops is :

\[\begin {array} {1 1} (a)\;20 km/h & \quad (b)\;10 \sqrt 3 km/h \\ (c)\;20 \sqrt 3 km/h & \quad (d)\;10\;km/h \end {array}\]

Can you answer this question?

1 Answer

0 votes
$(a)\;20 km/h$
answered Nov 7, 2013 by pady_1

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App