Vector Representation in Kinematics

00:00 3 marks

A particle’s position is given by $ \vec{r}(t) = (3t^2)\hat{i} + (2t + 1)\hat{j} $, where $t$ is measured in seconds. Determine the displacement vector of the particle from $t = 1$ second to $t = 3$ seconds.

Hint Hint

Hint

Evaluate the position vectors at $t = 1$ and $t = 3$, then subtract.

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Answer Answer

Complete Answer

$\langle 24, 4 \rangle$

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