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• 12:18, 1 April 2022 Physdemo talk contribs created page Howitzer and Tunnel (Created page with "{{NewDemo|subject=Mechanics|topic=Kinematics|file1=Howitzer_and_Tunnel.GIF|file2=Howitzer_Cart_real.jpg}} Accessory is mounted on a Pasco Dynamic Cart. A trigger Bracket mounts onto the cart track. The bracket blocks a photogate which launches the ball vertically. The cart travels through a tunnel and the ball falls back into the cart on the other side of the tunnel. This demonstrates the independence of vertical and horizontal motion. 12/1/2021 '''Location''' *Howitz...") Tag: Visual edit: Switched