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

question 21

Multiple Choice

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) \(\frac { 16 } { 51 }\)

Comprehend the regulations regarding the payment of stale checks by banks.

Know the obligations of banks to pay or reject checks based on their date of presentation.

Recognize the coverage of checks under the Uniform Commercial Code, particularly UCC Articles 3 and 4.

Understand the phenomenon of sleepwalking and its occurrence during specific sleep stages.

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