An oscillating bock-spring system has a mechanical energy of 1.0 J, an amplitude of 0.10 m, and a maximum speed of 1.2 m/s. Find (a) the force constant of the spring, (b) the mass, and (c) the frequency of oscillation.

a) , b) , c)

Explanation:

a) The maximum speed of the oscillating block-spring system is:

The angular frequency is:

The mass of the system is:

The spring constant is:

b) The mass is:

c) The frequency of oscillation is:

increase masses, decrease separation

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pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015