Displacement Vector $\vec { A }$ Is 75 Cm Long and Points at 30° Above the and Points

question 79

Essay

Displacement vector $\vec { A }$ is 75 cm long and points at 30° above the +x-axis. Displacement vector $\overrightarrow { \mathbf { B } }$ is 25 cm long and points along the -x-axis. Displacement vector $\overrightarrow { \mathrm { C } }$ is 40 cm long and points at 45° below the -x-axis.
(a) Determine the x and y components of vector $\vec { A }$ .
(b) Determine the x and y components of vector $\overrightarrow { \mathbf { B } }$ .
(c) Determine the x and y components of vector $\overrightarrow { \mathrm { C } }$ .
(d) Determine the x and y components of the resultant of these three vectors.
(e) Determine the magnitude and direction of the resultant of these three vectors.