If-the-length-of-a-rope-that-is-attatched-to-a-wall-with-the-period-of-2s-is-doubled-what-is-the-new-period-

Question Number 5198 by sanusihammed last updated on 29/Apr/16

I f t h e l e n g t h o f a r o p e t h a t i s a t t a t c h e d t o a w a l l w i t h t h e p e r i o d

o f 2 s i s d o u b l e d w h a t i s t h e n e w p e r i o d .

Commented by prakash jain last updated on 29/Apr/16

T = 2 π \sqrt{\frac{l}{g}}

If l is small compared to radius of Earth

and angle of oscilaations is also small .