The egg experiment

When I did the Egg Drop the experiment I went first and the Egg didn't completely crack only a little bit but when Kharn did it it did crack which meant that no one else got a turn but they didn’t really mind.  The reason why mine worked is because I pulled the plate fast enough and as soon as the plate and toilet roll out from under the egg the egg went straight down into the cup but when kharn did it he didn’t pull the plate fast enough and the egg dropped on the side of the cup and cracked.