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Collisions in 2-D and 3-D

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Explanations 1

We will first consider an elastic collision When two objects collide, they exert an impulse normal to the plane at which they are colliding, due to the normal force. If we separ…
By Qingyue Wu

Problems 1

Assume that clouds consist of microscopic droplets of water uniformly distributed in air, and consider a raindrop falling throught them. After a long time, the raindrop moves wi…