Coefficient of kinetic friction between the box and the ramp
A box slides down a 29° ramp with an acceleration of 1.10 m/s2. Determine the coefficient of kinetic friction between the box and the ramp?
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A small fly of mass 0.27 grams is caught in a spider's web. The web vibrates predominately with a frequency of 4.5 Hertz. What is the value of the effective spring constant stiffness constant for the web?
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