logo

Ask Questions, Get Answers

 
X
 Search
Want to ask us a question? Click here
Browse Questions
Ad
0 votes

A large number of liquid drops each of radius r coalesce to from a single drop radius R.The energy released in the process is converted into kinetic energy of the big drop so formed . The speed of the big drop is (given surface tension of liquid T , density $\;\rho\;$)

$(a)\;\sqrt{\large\frac{T}{\rho}(\large\frac{1}{r}-\large\frac{1}{R})}\qquad(b)\;\sqrt{\large\frac{2T}{\rho}(\large\frac{1}{r}-\large\frac{1}{R})}\qquad(c)\;\sqrt{\large\frac{4T}{\rho}(\large\frac{1}{r}-\large\frac{1}{R})}\qquad(d)\;\sqrt{\large\frac{6T}{\rho}(\large\frac{1}{r}-\large\frac{1}{R})}$

Can you answer this question?
 
 

Please log in or register to answer this question.

Related questions

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