Aspacecraft consists of a 549-kg orbiter and a 235-kg lander. it’s moving at 66.6 km/s relative to a nearby space station along the horizontal x-axis. explosive bolts separate the orbiter and lander, after which the orbiter is moving at 47.2 km/s at a 41.4∘ angle to the motion of the original composite spacecraft (above the x-axis).

a. find the magnitude of the lander’s velocity.

b. find the direction of the lander’s velocity.