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प्रश्न
A small block slides down on a smooth inclined plane, starting from rest at time t = 0. Let Sn be the distance travelled by the block in the interval t = n – 1 to t = n. Then, the ratio `S_n/(S_(n + 1))` is ______.
विकल्प
`(2n - 1)/(2n + 1)`
`(2n + 1)/(2n - 1)`
`(2n)/(2n - 1)`
`(2n - 1)/(2n)`
MCQ
रिक्त स्थान भरें
उत्तर
A small block slides down on a smooth inclined plane, starting from rest at time t = 0. Let Sn be the distance travelled by the block in the interval t = n – 1 to t = n. Then, the ratio `S_n/(S_(n + 1))` is `(2n - 1)/(2n + 1)`.
shaalaa.com
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