In-what-time-shall-a-carpet-of-length-l-and-radius-R-unroll-on-a-flat-rough-ground-if-given-a-little-push-to-start-the-motion-

Question Number 20664 by ajfour last updated on 31/Aug/17

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

l e n g t h l a n d r a d i u s R u n r o l l o n

a f l a t r o u g h g r o u n d i f g i v e n a

l i t t l e p u s h t o s t a r t t h e m o t i o n .