Momentum accessory

DM335-1S
Price on request
For demonstrating the law of conservation of momentum
Metal pendulum bob on rod, mounted on wire bracket on ball bearings, acrylic panel with 4 plug pins for insertion into 2 dynamics trolleys DM300-2A
Pendulum L=122,5 mm, pendulum D=1" (25.4 mm)
Dimensions: 282x55x160 mm