Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

Updated On: 6-4-2021

Apne doubts clear karein ab Whatsapp par bhi. Try it now.

CLICK HERE

Loading DoubtNut Solution for you

Watch 1000+ concepts & tricky questions explained!

200+

14

Text Solution

(a) `4sqrt((gL)/(3))` (b) `2sqrt((gL)/(3))`(c) `sqrt((gL)/(3))` (d) `3sqrt((gL)/(3))`

Answer :

BSolution :

Maximum velocity is at bottommost point and minimum velocity is at tomost point. <br> `sqrt(u_(min)^(2)+2g(2L))/(u_(min))=(2)/(1)` <br> On solving, we get <br> `u_(min)=2sqrt((gL)/(3))`