Question

An object travels with velocity v = 4.0 meters/second and it makes an angle of 60.0° with the positive direction of the y-axis. Calculate the possible values of vx.

A. -3.5 meters/second and +3.5 meters/second



B. -2.0 meters/second and +2.0 meters/second



C. -2.5 meters/second and +2.5 meters/second



D. -3.0 meters/second and +3.0 meters/second

Answer 1

\( \color{green}{v_x= \pm~ v ~ \sin 60^{\circ}} \)