A spring of force constant k is initially in vertical position as shown and the massless...
A spring of force constant k is initially in vertical position
as shown and the massless metallic plate at its top is at position
0 =y . Then a magnet of mass m falls down onto the plate from rest
and from the height H y + = (g is acting down).
a- Find the lowest value of y at which the magnet and the plate
reach just after the inelastic collision (writing the necessary
conservation principle).
b- Find the value of y at which the magnet and the plate reach the
equilibrium position without further vertical oscillations.
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