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Mathematics 25 Online
OpenStudy (anonymous):

Find the work in ft-lbs required to stretch a spring 1.5 ft beyond its natural length we exert a force given by f(x)=16x where x = the number of ft the spring is stretched beyond its natural lengthh

OpenStudy (anonymous):

@sleepyhead314

OpenStudy (sleepyhead314):

it might be like W = integral from 0 to 1.5 of 16x dx ?

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

18?

OpenStudy (sleepyhead314):

yes if the equation I gave was right, which I don't know if it is :P

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