A satellite in outer space is moving at a constant velocity of 21.1 m/s in the +y direction when one of its onboard thruster turns on, causing an acceleration of 0.300 m/s2 in the +x direction. The acceleration lasts for 43.0 s, at which point the thruster turns off.
(a) What is the magnitude of the satellite's velocity when the thruster turns off? m/s
(b) What is the direction of the satellite's velocity when the thruster turns off? Give your answer as an angle measured counterclockwise from the +x-axis. ° counterclockwise from the +x-axis