Find $\mathbf { r } ^ { \prime \prime } ( t )$

question 75

Multiple Choice

Find $\mathbf { r } ^ { \prime \prime } ( t )$ for the function given. $\mathbf { r } ( t ) = 4 \mathbf { i } + \sin t \mathbf { j } + \cos t \mathbf { k }$

• A) \(r ^ { \prime \prime } ( t ) = \sin t j - \cos t \mathrm { k }\)
• B) \(r ^ { \prime \prime } ( t ) = - 4 \sin t \mathrm { j } - \cos t \mathrm { k }\)
• C) \(r ^ { \prime \prime } ( t ) = - 4 \cos t j - \sin t \mathrm { k }\)
• D) \(r ^ { \prime \prime } ( t ) = \cos t j - \sin t \mathrm { k }\)
• E) \(r ^ { \prime \prime } ( t ) = - \sin t \mathrm { j } + 4 \cos t \mathrm { k }\)

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Definitions:

Return Of Goods

The process by which customers return purchased goods to the seller due to defects, dissatisfaction, or other reasons, affecting inventory and sales revenue.

Inventory

The complete quantity of products and materials in a company's possession intended for future sale or manufacturing.

Cost Of Goods Sold

An accounting term that represents the direct expenses related to the production of goods sold by a company.

Statement Of Income

A financial report that shows a company’s revenues, expenses, and profits over a specific period, commonly referred to as an income statement or profit and loss statement.