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MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
5. A block whosemass m is 0.5 kg is fastened to a spring whose spring constant is K = 12.5N/m. The block is pulled a distance 0.05 m from its equilibrium position at x = 0 on a frictionless surface and released from rest at t=0.
Â
 Calculate:
a)     Angular frequency? (Include the symbol and unit of measurement )
Â
Â
b)    Frequency? (Include the symbol and unit of measurement )      Â
Â
             Â
c)     Period? (Include the symbol and unit of measurement )
Â
             Â
d)    Amplitude? (Include the symbol and unit of measurement )
Â
e)Â Â Â Â Draw a time line between 0 and 1 second. Sketch the shape of this Oscillation, label the period and amplitude on your sketch.
Â
Â
Â
Formulas:
ω = 2πf =2π / T
ω =
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