Why did my glass bounce when it hit a hard floor and then only on the second bounce did it break?!

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I dropped a glass yesterday, from waist height on to a tiled floor. It bounced and then when it hit the floor again it smashed. Why didn’t it smash the first time it hit the floor?

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4 Answers

Anonymous 0 Comments

It probably landed the first bounce on the much thicker bottom. Then turned and landed on the side or upper rim the second time, which is a much more fragile area.

Glasses are much thicker on the bottom so we don’t actually break them just setting them down on hard surfaces during normal usage.

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