- #1
tarletontexan
- 30
- 0
Homework Statement
an object of .4kg is attached to a spring with given spring constant 400 N/m. it is moving on a tilted table, that is at 30 deg from teh horizontal. The table is frictionless, but there is a dampening force -bv proportional to velocity. when the object is driven, the resonance frequency is .990 times the dampened frequency. What is the value of b
Homework Equations
f=-.5kx and the conservation of energy
The Attempt at a Solution
I know that the driven frequency is equal to something (cant remember what) and so is the dampened frequency( can't remember that either). would finding these quantities help me to find B??