A light platform is suspended from the ceiling by a spring. A student with a mass of 58 kg climbs onto the platform. When it stops bouncing and reaches its new equilibrium position (x=0), the student notices that the spring has stretched 0.82 m. The student's friend pulls the platform down 0.32 m further and then releases it at t=0. What is the amplitude of the motion of the student on the platform? What is the maximum speed of the student?
@CrazyCountryGirl I don't believe that will help me
ok just search it cause idk
Ok so first we know that the system gets balanced at first. so mg = kx and we know value of x and m so we get the value of k for the spring. now we must note one thing.How does the spring stretch.|dw:1383195698462:dw|
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