Displacement Vector $\overrightarrow { \mathrm { A } }$ Is 55 Cm Long and Points Along the +X-Axis

question 180

Essay

Displacement vector $\overrightarrow { \mathrm { A } }$ is 5.5 cm long and points along the +x-axis. Displacement vector $\overrightarrow { \mathrm { B } }$ is 7.5 cm long and points at +30° to the -x-axis.
(a)Determine the x and y components of vector $\overrightarrow { \mathrm { A } }$ .
(b)Determine the x and y components of vector $\overrightarrow { \mathrm { B } }$ .
(c)Determine the x and y components of the resultant of these two vectors.
(d)Determine the magnitude and direction of the resultant of these two vectors.

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