A balloon is ascending () at a constant speed of 18 m/s. When the ballon is at 36 meters from ground, a stone is released from the balloon Neglecting air resistance, the magnitude of the stone's velocity when it hits ground is: Question 2 Select one: a. 42 m/s b. 32 m/s c. 23 m/s d. 36 m/s e. 27 m/s