TS EAMCET 9-Sep-2020 Shift 2 Solved Paper

Section: Physics
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Question : 83 of 160
 
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The position of an object moving along x- axis is given by x=α+βt2 where α and β are constants with appropriate dimensions and t is time in seconds. The average velocity between t= 2s and 4s is 12 m/s. If α=8m then the value of β is
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