Dynamics Trolley, Plastic

These unique precision Dynamics Carts are ideal for all basic dynamics experiments. Strong and rigid, they can take the weight of an adult without bending or breaking. They can be loaded with house bricks or similar weights for velocity, acceleration and collision experiments. Each cart is complete with firing button and 2 position spring loaded firing shaft with safety locking device to prevent accidental firing. These carts run straight and true and the wheels are of low mass and low friction. Each is accurately calibrated to be 600 g and are stackable. The approximate dimensions of the body are (LxWxH) 300 x 130 x 90 mm. Supplied as pair.