Question
The displacement of a particle moving along a straight line at time ' $\mathrm{t}$ ' is given by $\mathrm{x}=1+2 \mathrm{t}+3 \mathrm{t}^{2}$. The instantaneous acceleration is(a) Zero(b) 6 unit(c) $(2+6 \mathrm{t})$ unit(d) $6 \mathrm{t}$ unit
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Step 1: The displacement of the particle is given by $x = 1 + 2t + 3t^2$. Show more…
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