用户可以自定义网球的初始位置、速度和旋转。 The user defines the initial position, velocity, and spin of the tennis ball. 单位分别是磅、英尺、秒。 The units are pounds, feet, seconds. 网球场坐标为: X-平面,垂直于网格 Y-平面,平行于网格 Z-离地高度 The te
高尔夫球推杆模型 There's a Golf Tee Time Excel workbook on the Contextures site, that I've updated, to add a few new features. You'll list all the players, then set up golf tee times in Excel. 我已更新了Context