雨滴下落产生的困惑当你升开双手时,从天空坠落的雨滴是否轻轻地落在你的手心?可是雨滴是从两千米的高空坠落的,按自由落体规律来计算,雨滴将以超过200m/s的速度到达地面,近似于子弹的速度,大约是F1赛车的两倍。这样我们不禁要思考,雨滴下落的规律究竟如何?其最终的速度究竟是如何的?二、雨滴下落的受力分析与运动分析将雨滴的下落简化为以下三种情景,并将雨滴 When you lift your hands, the raindrops falling from the sky gently fall on your palm? However, the raindrops fall from a height of two kilometers, calculated according to the law of free fall, raindrops will be more than 200m / s speed reached the ground, similar to the speed of bullets, about twice the F1 car. So we can not help but think about the law of the whereabouts of the raindrop exactly how its final velocity is? Two raindrops force analysis and movement analysis raises the drop to the following three scenarios, and raindrops