Answer:

Explanation:
= Mass of clay = m
= Mass of block = 3m
= Velocity of clay
= Velocity of block = -3 m/s
= Velocity of combined mass = -1 m/s
As mometum in the system is conserved we get

The original velocity of the clay mass was
.
Answer:
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C.
Because an enclave can be like little Italy or Chinatown. Whereas the specific racial population is more concentrated in one area. Income isn’t a factor.
But a ghetto can be comprised of any area that’s is severely impoverished. Race, population isn’t a factor.