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April 21, 2014

Homework Help: b.c.m school

Posted by simran on Friday, December 28, 2012 at 3:00pm.

A 5.0-kg object moves on a horizontal frictionless surface under the influence of a spring with
force constant 10
3
N/m. The object is displaced 50 cm and given an initial velocity of 10 m/s back
toward the equilibrium position. (a) What is the velocity of the motion? (b) How much energy is
associated with the motion? (c) What is the amplitude of the oscillation?

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