Draw each of the following vectors. Then find its x- and y-components. (a) v = (7.5 m/s, 30 degrees clockwise from the positive y-axis)

(II) An airplane is traveling 815 km/h in a direction 41.5° west of north (Fig. 3–40).

(a) Find the components of the velocity vector in the northerly and westerly directions.

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(II) (a) A skier is accelerating down a 30.0° hill at 1.80 m/s² (Fig. 3–42). What is the vertical component of her acceleration?

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