Question

A horizontal force of 5.0 N pushes a 0.50-kg block against a vertical wall. The block is initially at rest. If s= 0.60 and k= 0.50, the acceleration of the block is:
A) 0 m/s2
B) 3.8 m/s2
C) 4.8 m/s2
D) 8.0 m/s2
E) 9.8 m/s2

Answer

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