An object–spring system moving

timer Asked: Dec 6th, 2015

Question description

An object–spring system moving with simple harmonic motion has an amplitude A.

(a) What is the total energy of the system in terms of k and A only? 

E = 

 Correct: Your answer is correct.

(b) Suppose at a certain instant the kinetic energy is twice the elastic potential energy. Write an equation describing this situation, using only the variables for the mass m, velocityv, spring constant k, and position x. (Submit a file with a maximum size of 1 MB.)

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