A Horizontal Force of 5 $\mu$ _s = 0 $\mu$ _k = 0

Multiple Choice

A horizontal force of 5.0 N pushes a 0.50-kg block against a vertical wall. The block is initially at rest. If $\mu$ _s = 0.60 and $\mu$ _k = 0.80, the acceleration of the block in m/s² is:

A) 0
B) 1.8
C) 6.0
D) 8.0
E) 9.8