Two objects of masses mi = 0.56 kg and m = 0.88 kg
are placed on a horizontal
frictionless surface and a
compressed spring of force
constant k = 280 N/m is
placed between them as
in Figure P6.28a. Neglect
the mass of the spring,
The spring is not attached
to either object and is
compressed a distance of
9.8 cm. If the objects are released from rest, find the final velocity of each object as shown in Figure P6.28b.