Compressed air is used to fire a 50-g ball vertically upward from a 1-m-tall tube. The air exerts an upward force of 2 N on the ball as long as it is in the tube. Use g = 9.8 m/s ^ 2 Draw a force diagram for the forces on the ball while in the tube (units). What is the velocity of the ball as it exits the top of the tube? How high does the ball go above the top of the tube ?

Compressed air is used to fire a 50-g ball vertically upward from a 1-m-tall tube. The air exerts an upward force of 2 N on the ball as long as it is in the tube. Use g = 9.8 m/s ^ 2 Draw a force diagram for the forces on the ball while in the tube (units). What is the velocity of the ball as it exits the top of the tube? How high does the ball go above the top of the tube ?