Howitzer and Tunnel
#1D60.10

 

Description	The Howitzer is attached to a Dynamics Cart. The ball is shot straight up when the cart passes a photogate trigger. If the cart travels at a constant speed the ball will fall back into the Howitzer. But if the cart accelerates or decelerates (raise one end or lower one end of the track) the ball will either fall short or further of its target.
Location	4C