Vector $\overrightarrow { \mathrm { A } }$ Has a Magnitude of 6

question 157

Multiple Choice

Vector $\overrightarrow { \mathrm { A } }$ has a magnitude of 6.0 m and points 30° south of east. Vector $\overrightarrow { \mathrm { B } }$ has a magnitude of 4.0 m and points 30° west of south. The resultant vector $\overrightarrow { \mathrm { A } }$ + $\overrightarrow { \mathrm { B } }$ is given by

• A)7.2 m at an angle of 64° south of east.
• B)3.3 m at an angle of 64° south of east.
• C)9.8 m at an angle of 26° south of east.
• D)9.8 m at an angle of 64° south of east.
• E)3.3 m at an angle of 26° south of east.

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Definitions:

Marginal Cost

The expense for creating a supplementary unit of a product or service.

Market Interest Rate

The prevailing rate at which borrowers are willing to borrow money and lenders are willing to lend in the financial market.

Needed Financing

The amount of money required to fund a project, venture, or cover operational expenses not met by current revenues.

Process Innovation

The development and use of new or improved production or distribution methods.