Energy And Momentum Clarification

AI Thread Summary
When a raw egg is dropped from a height of 4 meters, it breaks upon hitting concrete but remains intact when landing on a sponge. This difference is attributed to the time taken for the force of impact to spread out; the sponge allows for a longer duration of force application, reducing the peak force experienced by the egg. The impulse imparted to the egg is the same in both cases, but the sponge distributes the force more evenly over time. This extended time reduces the likelihood of breaking the egg, as the force is less concentrated. Overall, the mechanics of impulse and force distribution explain the varying outcomes of the egg's impact on different surfaces.
mvk1
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a raw egg is dropped on concrete from a height of 4 metres it breaks, but if it is dropped on a thin sponge it does not break. Why does this happens even though they experience the same impluse?
 
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Show your effort. Explain your reasoning.
 
well i think that the time taken for the force to get spread out on the concrete is lesser than the time taker taken for the force to spread out on the sponge, since the sponge takes logner time the egg does not break
 
mvk1 said:
well i think that the time taken for the force to get spread out on the concrete is lesser than the time taker taken for the force to spread out on the sponge, since the sponge takes logner time the egg does not break

And why does the fact it takes the impulse longer to be imparted, mean that the egg does not break?
 
RoyalCat said:
And why does the fact it takes the impulse longer to be imparted, mean that the egg does not break?

because the force is spread apart more evenly, so egg does not break
 
mvk1 said:
because the force is spread apart more evenly, so egg does not break
Actually, that probably does contribute to the egg not breaking on the sponge. However, evenness aside, there is another tradeoff in the context of impulse that is also important. You mentioned that the time duration of the impulse on the sponge is longer. What does that imply about the force?
 
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