Ask Questions, Get Answers

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

A wire can sustain the weight of 5kg.If we cut the wire in 3 parts then together 3 parts can sustain the weight

$\begin{array}{1 1}(A)\;5Kg\\(B)\;15Kg\\(C)\;35Kg\\(D)\;45Kg\end{array} $

Can you answer this question?

1 Answer

0 votes
All these wires are of same material so their breaking stress is same.So 3 wires can support 3 times the weight that 1 wire can support.
Hence (B) is the correct answer.
answered May 8, 2014 by sreemathi.v

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