Let the Position Function of a Particle Be $\mathbf { r } ( t ) = \langle 3 \sin 2 t , 2 \cos 2 t , - \sin 4 t \rangle$

question 56

Multiple Choice

Let the position function of a particle be $\mathbf { r } ( t ) = \langle 3 \sin 2 t , 2 \cos 2 t , - \sin 4 t \rangle$ . Find the speed of the particle when $t = \frac { \pi } { 4 }$ .

• A)1
• B)4
• C)3
• D) \(4 \sqrt { 2 }\)
• E) \(\sqrt { 8 }\)
• F) \(\sqrt { 10 }\)
• G) \(\sqrt { 13 }\)
• H) \(\sqrt { 14 }\)

Recognize the role and extent of cross-examination and redirect examination in a trial.

Explain the concept and implications of a jury verdict.

Identify the steps and options available in the post-trial phase, including appeals.

Describe the judge's charge to the jury and its importance in guiding jury deliberations.

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