February 28, 2017

Homework Help: PHYSICS

Posted by gill on Thursday, May 20, 2010 at 6:27am.

A baby bounces up and down in her crib. Her mass is 13.5 kg, and the crib mattress can be modeled as a light spring with force constant 682 N/m.

If she were to use the mattress as a trampoline—losing contact with it for part of each cycle—what minimum amplitude of oscillation does she require?

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