The horizontal surface on which the objects slide is frictionless. If F = 6.0 N and M = 1.0 kg, what is the magnitude of the force exerted on the large block by the small block?
A. 7.7 N
B. 9.8 N
C. 9.1 N
D. 8.4 N
E. 6.5 N
Answer: D
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