A particle starts sliding down a friction-less plane. if #S_n# is the distance traveled by it from #n-1# seconds to #n# seconds, the ratio #S_n/S_(n+1)# is ?
options :-
1. 2n-1/2n+1
2. 2n+1/2n
3. 2n/2n+1
4. 2n+1/2n-1
please answer with full explanation
options :-
1. 2n-1/2n+1
2. 2n+1/2n
3. 2n/2n+1
4. 2n+1/2n-1
please answer with full explanation
1 Answer
Aug 5, 2017
Let
So the distance traversed during
And the distance traversed during
Hence the ratio