Vector  B→B→ has magnitude 7.30 and direction 14.0° below the +x-axis. Vector  C→C→ has x-component Cx = −2.00 and y-component Cy = −6.70. f. What angle does the resultant vector  C→+B→C→+B→  make with the +x-axis in clockwise direction? A positive angle is counterclockwise from the +x-axis. answer in degrees      g. What is the magnitude of  C→−B→C→-B→ ? h. What angle does the vector C→−B→C→-B→  make with the +x-axis in counterclockwise direction? A positive angle is counterclockwise from the +x-axis. i. What is the x-component of  C→−B→C→-B→ ? j. What is the y-component of  C→−B→C→-B→ ?

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.