Question

Question about this physics problem, A block on a horizontal plane is given an initial velocity V . It comes to rest after a displacement d.

Answer 1

When summing up the forces, is there a force F that causes the block to move?

Answer 2

no.

Answer 3

Why not?

Answer 4

something gave the block an initial velocity before the problem began, but it's no longer acting.

Answer 5

I KNEW IT! Yes! Now my problem is solved fully! Thank you @Algebraic!