Motion in A Straight Line

Question: Equation of displacement for any particle is \[s = 3{t^3} + 7{t^2} + 14t + 8m\]. Its acceleration at time \[t = 1\] sec is



1) $10 m/s^2$
2) $16 m/s^2$
3) $25 m/s^2$
4) $32 m/s^2$
Solution: Explanation: Explanation
non-uniform-motion

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