Two blocks rest on a horizontal frictionless surface as shown. The surface between the top and bottom blocks is roughened so that there is no slipping between the two blocks. A 30-N force is applied to the bottom block as suggested in the figure.
-What is the acceleration of the "two block" system?
A) 1 m/s2
B) 2 m/s2
C) 3 m/s2
D) 6 m/s2
E) 15 m/s2
Correct Answer:
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