A classic physics experiment with a simple way to observe the relation between kinetic and potential energy ,combines the laws of conservation of Momentum and Conservation of Energy to determine the muzzle velocity of the projectile. The mass of pendulum and distance measurements are required to make this determination this product made by durable metal base and carbon fiber tubing; higher quality bearing .it consists of a spring gun form which a ball can be launcher horizontally and a block to catch the ball . A freely swing pendulum moves to a maximum height where a pointer delineates its highest point of ascension. By measuring this height and using conservation of mechanical energy to determine the kinetic energy of the pendulum plus from projectile.
The spring gun fixed on the base that can get projectiles at 3 speeds . 3 balls with different mess included in this unit
