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एक कण विराम अवस्था से एकसमान त्वरण से चलना शुरू करता है | किसी समय t पर उसका वेग `10.0 m//s ` है तथा उसके 1 सेकंड बाद उसका वेग `15.0 m//s ` हो जाता है | (a) कण का त्वरण ज्ञस्त करे | (b) t सेकंड से (t + 1 ) सेकंड के बीच चली गई दुरी निकालें |

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(a) चूँकि त्वरण एकसमान है ,
` a = (v _ 2 - v _ 1 ) / ( t _ 2 - t _ 1 ) = (15.0 m//s - 10.0 m//s ) /( 1s ) = 5.0 m//s `
(b ) t सेकंड से (t + 1 ) सेकंड तक के समय अंतराल का विचार करे | इस अंतराल के लिए प्रारंभिक वेग = 10.0 m/s,
अतः , चली गई दुरी = ut ` + ( 1 ) / ( 2 ) at ^ 2 `
` = (10.0 m//s ) ( 1 s ) + ( 1 ) / ( 2 ) (5.0 m//s ^ 2 ) ( 1 s^ 2 ) `
` = 12.5 m `

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