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平抛运动可以看作水平方向的匀速直线运动和竖直方向自由落体运动的合运动,因而处理平抛运动的基本思路就是将平抛运动分解为这样两个分运动.
The flat throwing motion can be regarded as the horizontal uniform linear motion and the vertical free fall motion. Therefore, the basic idea of dealing with flat throwing motion is to decompose the flat throw motion into two sub-motions.