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Physics 13 Online
OpenStudy (anonymous):

SOMEBODY PLEASE HELP! A box of weight 135 N is attached to the end of a dangling spring, stretching the spring by 21.0 cm. What is the weight of an object that would stretch the spring by 69.6 cm?

OpenStudy (anonymous):

\[F = mg=kx\]

OpenStudy (anonymous):

447 N

OpenStudy (anonymous):

Correct.

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