Snowballs are thrown with a speed of 16 meter per second from a roof 6 meter above the ground. Snowball A is thrown straight downward; snowball B is thrown in a direction 32 degree above the horizontal.
(1) Determine the landing speed of snowball A is the same as the landing speed of snowball B.
(2) Determine the speed of snowball A.
(3) Determine the speed of snowball B.