02-10-2020
Physics

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how does newtons law intertia relate to a index card being placed on a cup then a penny ontop of the index then flicking it off?

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hermionegranger59 hermionegranger59

02-10-2020

The law says any object resist any change in their state of motion unless subjected to an external force. In this case the penny stay in it's position of rest and falls in the cup. While the card, that is subjected to external force, change its state.

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