平抛运动演示装置的设计

Design of demonstrating the level throw movement device

介绍了演示平抛运动装置的设计方案,通过减小小球的速度,直观地演示平抛运动的规律.

The design precept of device that demonstrating the level throw movement is introduced. The rule of the level throw movement can be demonstrated intuitively through reducing the velocity of the ball.