Find the curvature of the curve $\mathbf { r } ( t ) = 3 \sin 4 t \mathbf { i } + 3 \cos 4 t \mathbf { j } + 3 t \mathbf { k }$ .
A) $\frac { 4 } { 3 }$
B) $\frac { 3 } { 4 }$
C) $\frac { 51 } { 16 }$
D) $\frac { 16 } { 51 }$

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The Answer of Find the curvature of the curve $\mathbf { r } ( t ) = 3 \sin 4 t \mathbf { i } + 3 \cos 4 t \mathbf { j } + 3 t \mathbf { k }$ .
A) $\frac { 4 } { 3 }$
B) $\frac { 3 } { 4 }$
C) $\frac { 51 } { 16 }$
D) $\frac { 16 } { 51 }$

Find the Curvature of the Curve r(t)=3sin⁡4ti+3cos⁡4tj+3tk\mathbf { r } ( t ) = 3 \sin 4 t \mathbf { i } + 3 \cos 4 t \mathbf { j } + 3 t \mathbf { k }r(t)=3sin4ti+3cos4tj+3tk

Find the Curvature of the Curve $\mathbf { r } ( t ) = 3 \sin 4 t \mathbf { i } + 3 \cos 4 t \mathbf { j } + 3 t \mathbf { k }$