The Figure Shows Two Vectors $\overrightarrow { \mathrm { B } }$

question 26

Short Answer

The figure shows two vectors $\overrightarrow { \mathrm { B } }$ and $\overrightarrow { \mathrm { C } }$ , along with their magnitudes and directions. The vector $\overrightarrow { \mathrm { D } }$ is given by $\overrightarrow { \mathrm { D } }$ = $\overrightarrow { \mathrm { B } }$ - $\overrightarrow { \mathrm { C } }$ . (a)What is the magnitude of vector $\overrightarrow { \mathrm { D } }$ ?
(b)What angle does vector $\overrightarrow { \mathrm { D } }$ make with the +x-axis?

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Definitions:

Imperfect Competitor

An entity in a market that does not hold enough power to dictate the conditions of the market but can influence the price and output of its goods to some extent.

MRP

Marginal Revenue Product, the additional revenue generated from employing one more unit of a factor of production.

Unit of Input

The smallest measure of an input (like labour, materials) used in the production of goods or services.

Complementary Resources

Assets or inputs that are used together with another resource to produce a good or service, enhancing each other's value in the process.