Motion in A Straight Line

Question: The relation between time and distance is \[t = \alpha {x^2} + \beta x\], where \[\alpha \] and \[\beta \] are constants. The retardation is

1) \[2\alpha {v^3}\]

2) \[2\beta {v^3}\]

3) \[2\alpha \beta {v^3}\]

4) \[2{\beta ^2}{v^3}\]

Solution:

Explanation: Explanation

non-uniform-motion

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