Newton's Second Law in 2 Dimensions: A 50.0-kg crate is being pulled along a horizontal smooth surface. The pulling force is 10.0 N and is directed 20.0° above the horizontal. What is the magnitude of the acceleration of the crate?
A. 0.0684 m/s2
B. 0.188 m/s2
C. 0.200 m/s2
D. 0.376 m/s2
E. 0.0728 m/s2
Answer: B
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