A person in the passenger basket of a hot-air balloon throws a ball horizontally outward from the basket with speed 10.0 m / s (Fig. 3-44). What initial velocity (magnitude and direction) does the ball have relative to a person standing on the ground

(a) If the hot-air balloon is rising at 3.0 m / s relative to the ground during this throw,

(b) If the hot-air balloon is descending at 3.0 m / s relative to the ground?

Transcribed Image Text:

10.0 m/s