The potential energy of a certain spring when stretched


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The potential energy of a certain spring when stretched through 10cm is 5 joule .Calculate the amount of work done that must be done to stretch it through an additional distance of 10cm

Answered by admin @



The potential enrgy define as Pd

Or,joule is define as I

Then, the formula to calculate is P=VI

We know 2 things Pd,or I

Then we put the value P= 10,I=5

Then V = 2


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