$$\text { A particle moves with position function } \mathbf { r } ( t ) = 5 \cos t \mathbf { i } + 5 \sin t \mathbf { j } + 5 t \mathbf { k }$$

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The Answer of $$\text { A particle moves with position function } \mathbf { r } ( t ) = 5 \cos t \mathbf { i } + 5 \sin t \mathbf { j } + 5 t \mathbf { k }$$

A particle moves with position function r(t)=5cos⁡ti+5sin⁡tj+5tk\text { A particle moves with position function } \mathbf { r } ( t ) = 5 \cos t \mathbf { i } + 5 \sin t \mathbf { j } + 5 t \mathbf { k } A particle moves with position function r(t)=5costi+5sintj+5tk

Definitions:

$\text { A particle moves with position function } \mathbf { r } ( t ) = 5 \cos t \mathbf { i } + 5 \sin t \mathbf { j } + 5 t \mathbf { k }$